What color is #358EA6?

#358EA6 is a medium cyan. In RGB it is rgb(53, 142, 166), and in HSL hsl(193, 52%, 43%).

Is #358EA6 accessible as text?

On white, #358EA6 has a contrast ratio of 3.77:1 (fails WCAG AA for body text); on black it is 5.57:1 (passes). For text placed on #358EA6, use black for the best readability.

What is the closest Tailwind color to #358EA6?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #358EA6?

#358EA6 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A74D35. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #358EA6 below.

Is #358EA6 good for buttons?

#358EA6 works well for buttons and highlights, but use black text on #358EA6 — white text only reaches 3.77:1, below the 4.5:1 needed for normal-size labels.

Is #358EA6 the same as CSS steelblue?

No — #358EA6 is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#358EA6 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #358EA6

Not just a swatch — here's how #358EA6 works with other colors. Named schemes with #358EA6 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #358EA6 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

Bondi Blue 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 #358EA6 Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #358EA6 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #67B2C9

Bondi Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Bondi Blue.

Vintage Leather Lead · 5 colors

Lead #358EA6 Secondary #705116 Surface #E3DCC0 Accent #395244 Anchor #56233E

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #358EA6 Secondary #97B1BA Support #969386 Ink #16140F

Bondi Blue 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 Bondi Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #358EA6 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 24/100

Cool

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

Softness 52/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 55/100

Moderate

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 24/100

Low

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

UI accent fit 82/100

Very high

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

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #358EA6

For UI

For branding

For interior

For fashion

People also use #358EA6 with

Emerald Green Cerulean Sienna Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

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

Background Pair with #141310 text at 4.9:1. Use

Subtle surface Use #D7E8ED for cards and hover fills. Tint 80

Avoid beside #3568A7 — 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 #358EA6 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: #358EA6;
  --color-base-rgb: 53 142 166;
  --color-base-oklch: oklch(60.4% 0.090 219.1);
  --color-50: #F3FAFC;
  --color-100: #DFF1F6;
  --color-200: #C1E2EB;
  --color-300: #96CBD9;
  --color-400: #6EB1C4;
  --color-500: #4D94A8;
  --color-600: #417381;
  --color-700: #32535C;
  --color-800: #24383D;
  --color-900: #182326;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bondi-blue: {
    50: '#F3FAFC',
    100: '#DFF1F6',
    200: '#C1E2EB',
    300: '#96CBD9',
    400: '#6EB1C4',
    500: '#4D94A8',
    600: '#417381',
    700: '#32535C',
    800: '#24383D',
    900: '#182326',
  },
}

$base: #358EA6;
$base-ink: #141310;
$base-50: #F3FAFC;
$base-100: #DFF1F6;
$base-200: #C1E2EB;
$base-300: #96CBD9;
$base-400: #6EB1C4;
$base-500: #4D94A8;
$base-600: #417381;
$base-700: #32535C;
$base-800: #24383D;
$base-900: #182326;
$base-hover: #2A7285;
$base-subtle: #C2DDE5;

{
    "color": {
        "base": {
            "value": "#358EA6",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FAFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF1F6",
                "type": "color"
            },
            "200": {
                "value": "#C1E2EB",
                "type": "color"
            },
            "300": {
                "value": "#96CBD9",
                "type": "color"
            },
            "400": {
                "value": "#6EB1C4",
                "type": "color"
            },
            "500": {
                "value": "#4D94A8",
                "type": "color"
            },
            "600": {
                "value": "#417381",
                "type": "color"
            },
            "700": {
                "value": "#32535C",
                "type": "color"
            },
            "800": {
                "value": "#24383D",
                "type": "color"
            },
            "900": {
                "value": "#182326",
                "type": "color"
            }
        }
    }
}

Palettes built on #358EA6

Color Lab

Pairs with #358EA6

UI roles & guardrails

In real applications

Scales

Every model

Export