What color is #2F645E?

#2F645E is a dark teal. In RGB it is rgb(47, 100, 94), and in HSL hsl(173, 36%, 29%).

Is #2F645E accessible as text?

On white, #2F645E has a contrast ratio of 6.76:1 (passes WCAG AA for body text); on black it is 3.11:1 (fails). For text placed on #2F645E, use white for the best readability.

What is the closest Tailwind color to #2F645E?

The nearest Tailwind CSS token is teal-800 (#005F5A).

What colors go well with #2F645E?

#2F645E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #652F36. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2F645E below.

Is #2F645E good for buttons?

#2F645E works well for buttons and highlights, but use white text on #2F645E — black text only reaches 3.11:1, below the 4.5:1 needed for normal-size labels.

Is #2F645E the same as CSS darkslategray?

No — #2F645E is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#2F645E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2F645E

Not just a swatch — here's how #2F645E works with other colors. Named schemes with #2F645E in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2F645E Accent #A7C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

Feldgrau opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #2F645E Secondary #AEB4B8 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

Feldgrau keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #2F645E Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #5B241D

Feldgrau plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Dominant #2F645E Anchor #382B1E Surface #ECE4D0 Accent #829C71 Secondary #3A3833

Feldgrau anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #2F645E Secondary #758683 Support #979286 Ink #16140F

Feldgrau is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Feldgrau carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #2F645E actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 38/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 52/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 19/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 57/100

Moderate

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 22/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 70/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2F645E

For UI

For branding

For interior

For fashion

People also use #2F645E with

Fern Green Charcoal Wine Red Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 6.8:1. Use

Subtle surface Use #D1E4E2 for cards and hover fills. Tint 80

Avoid beside #2F5965 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #2F645E at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #2F645E;
  --color-base-rgb: 47 100 94;
  --color-base-oklch: oklch(46.5% 0.058 185.7);
  --color-50: #F4FAFA;
  --color-100: #E3F2F1;
  --color-200: #C8E5E1;
  --color-300: #A0CFC9;
  --color-400: #7BB7B0;
  --color-500: #5B9A93;
  --color-600: #4A7772;
  --color-700: #395653;
  --color-800: #283937;
  --color-900: #1A2322;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  feldgrau: {
    50: '#F4FAFA',
    100: '#E3F2F1',
    200: '#C8E5E1',
    300: '#A0CFC9',
    400: '#7BB7B0',
    500: '#5B9A93',
    600: '#4A7772',
    700: '#395653',
    800: '#283937',
    900: '#1A2322',
  },
}

$base: #2F645E;
$base-ink: #FFFFFF;
$base-50: #F4FAFA;
$base-100: #E3F2F1;
$base-200: #C8E5E1;
$base-300: #A0CFC9;
$base-400: #7BB7B0;
$base-500: #5B9A93;
$base-600: #4A7772;
$base-700: #395653;
$base-800: #283937;
$base-900: #1A2322;
$base-hover: #26504B;
$base-subtle: #BAD8D4;

{
    "color": {
        "base": {
            "value": "#2F645E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FAFA",
                "type": "color"
            },
            "100": {
                "value": "#E3F2F1",
                "type": "color"
            },
            "200": {
                "value": "#C8E5E1",
                "type": "color"
            },
            "300": {
                "value": "#A0CFC9",
                "type": "color"
            },
            "400": {
                "value": "#7BB7B0",
                "type": "color"
            },
            "500": {
                "value": "#5B9A93",
                "type": "color"
            },
            "600": {
                "value": "#4A7772",
                "type": "color"
            },
            "700": {
                "value": "#395653",
                "type": "color"
            },
            "800": {
                "value": "#283937",
                "type": "color"
            },
            "900": {
                "value": "#1A2322",
                "type": "color"
            }
        }
    }
}

Palettes built on #2F645E

Color Lab

Pairs with #2F645E

UI roles & guardrails

In real applications

Scales

Every model

Export