Nearest named color: Heliotrope
#EF51EF
#EF51EF
Nearest named
Heliotrope
Family
Purple
Lightness
70.6%
Chroma
0.257
Hue angle
327.9°
Temperature
Neutral-leaning
Contrast on white
2.96:1 · Fail
Contrast on black
6.28:1 · AA
Web-safe
#FF66FF
CSS oklch()
71% 0.26 328

#EF51EF is a mid-toned, temperate pink. On the Color Lab it reads clean and engineered, bold and ownable. It sits well as a supporting tone.

Palettes built on #EF51EF

Not just a swatch — here's how #EF51EF works with other colors. Named schemes with #EF51EF in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Heliotrope glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Berry & Cream Lead · 5 colors

Heliotrope sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Japanese Sand Base · 5 colors

Heliotrope sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Warm Autumn Interior Dominant · 5 colors

This palette keeps Heliotrope as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Heliotrope 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 Heliotrope carrying the quiet middle.

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Color Lab

How #EF51EF 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 57/100
Neutral
Balanced temperature — flexible, sits between warm and cool schemes.
Softness 35/100
Low
Middle-weight — neither delicate nor heavy.
Depth 33/100
Low
Mid depth — usable as an accent or a muted ground.
Naturalness 0/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 6/100
Very low
Clean and current — no dusty, aged cast.
Luxury 31/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 99/100
Very high
Bold and ownable — memorable as a primary brand color.
UI accent fit 34/100
Low
Workable accent with care around contrast.
Surface fit 27/100
Low
Too saturated or mid-toned for big areas — keep it to accents.
Print safety 71/100
High
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #EF51EF

For UI
For branding
For interior
For fashion
People also use #EF51EF with

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 Only on dark surfaces. Avoid
Background Pair with #141310 text at 6.3:1. Use
Subtle surface Use #F7E1F7 for cards and hover fills. Tint 80
Avoid beside #EF52BB — 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 #EF51EF 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

Scales

ShadesBase darkened in 10% steps
TintsBase lifted toward white
TonesSaturation removed, lightness held
Monochromatic scaleDesign-system ready, 50–900

Every model

Export

:root {
  --color-base: #EF51EF;
  --color-base-rgb: 239 81 239;
  --color-base-oklch: oklch(70.6% 0.257 327.9);
  --color-50: #FEF0FE;
  --color-100: #FDD9FD;
  --color-200: #F8B4F8;
  --color-300: #ED82ED;
  --color-400: #DE54DE;
  --color-500: #C331C3;
  --color-600: #952D95;
  --color-700: #692669;
  --color-800: #441C44;
  --color-900: #2A132A;
  --color-on-base: #141310;
}