#57AEEC#57AEEC

#57AEEC is a light, vivid cyan. Relative luminance 0.384; OKLCH L 72.3% C 0.123 H 242.2°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#57AEEC
RGB	rgb(87, 174, 236)
HSL	hsl(205, 80%, 63%)
HSV	hsv(205, 63%, 93%)
CMYK	cmyk(63.1%, 26.3%, 0%, 7.5%)
CIE-LAB	lab(68.28, -7.63, -38.80)
CIE-LCH	lch(68.28, 39.55, 258.87°)
OKLab	oklab(72.28% -0.0576 -0.1092)
OKLCH	oklch(72.28% 0.123 242.2)
XYZ	xyz(34.2011, 38.3510, 84.9407)
Luminance	0.3835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AEEC #EC9557

analogous

#57ECDF #57AEEC #5763EC

triadic

#57AEEC #EC57AE #AEEC57

tetradic

#57AEEC #DF57EC #EC9557 #63EC57

square

#57AEEC #DF57EC #EC9557 #63EC57

split-complementary

#57AEEC #EC5763 #ECDF57

monochromatic

#1472B4 #2093E6 #57AEEC #8EC9F2 #C5E3F8

Accessibility & contrast

On white

2.42

#57AEEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#57AEEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AEEC

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AEEC	#FFFFFF	#000000	##000000
##57AEEC	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92AFEF

Deuteranopia (green-blind)

#7EA0EB

Tritanopia (blue-blind)

#00BDC3

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #57aeec;
/* rgb */ color: rgb(87, 174, 236);
/* oklch */ color: oklch(72.3% 0.123 242.2);

Tailwind

colors: {
  custom: {
    50: '#94c6f2',
    500: '#57aeec',
    950: '#000000',
  },
}

SCSS

$custom: #57aeec;
$custom-light: #94c6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#57aeec",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 236
  },
  "hsl": {
    "h": 204.966,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.72277,
    "c": 0.12343,
    "h": 242.2
  },
  "luminance": 0.38354
}

Semantic roles & 50–950 ramp

primary

#57AEEC

secondary

#EACBB5

accent

#610ADC

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #57AEEC

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

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