#57AECC#57AECC

#57AECC is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.9% C 0.094 H 223.2°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#57AECC
RGB	rgb(87, 174, 204)
HSL	hsl(195, 53%, 57%)
HSV	hsv(195, 57%, 80%)
CMYK	cmyk(57.4%, 14.7%, 0%, 20%)
CIE-LAB	lab(67.02, -17.55, -23.18)
CIE-LCH	lch(67.02, 29.07, 232.87°)
OKLab	oklab(70.86% -0.0687 -0.0644)
OKLCH	oklch(70.86% 0.094 223.2)
XYZ	xyz(29.9614, 36.6551, 62.6112)
Luminance	0.3666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AECC #CC7557

analogous

#57CCB0 #57AECC #5773CC

triadic

#57AECC #CC57AE #AECC57

tetradic

#57AECC #B057CC #CC7557 #73CC57

square

#57AECC #B057CC #CC7557 #73CC57

split-complementary

#57AECC #CC5773 #CCB057

monochromatic

#276A81 #3691B0 #57AECC #86C5DA #B5DBE9

Accessibility & contrast

On white

2.52

#57AECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#57AECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AECC

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AECC	#FFFFFF	#000000	##000000
##57AECC	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAACE

Deuteranopia (green-blind)

#8C9ECC

Tritanopia (blue-blind)

#00B7B8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57aecc;
/* rgb */ color: rgb(87, 174, 204);
/* oklch */ color: oklch(70.9% 0.094 223.2);

Tailwind

colors: {
  custom: {
    50: '#90c6db',
    500: '#57aecc',
    950: '#000000',
  },
}

SCSS

$custom: #57aecc;
$custom-light: #90c6db;
$custom-dark: #000000;

JSON

{
  "hex": "#57aecc",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 204
  },
  "hsl": {
    "h": 195.385,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.70858,
    "c": 0.09416,
    "h": 223.2
  },
  "luminance": 0.36658
}

Semantic roles & 50–950 ramp

primary

#57AECC

secondary

#D7B4A8

accent

#704BDD

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #57AECC

Body copy rendered with the generated semantic roles for this colour.

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