#57AEC8#57AEC8

#57AEC8 is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.7% C 0.092 H 220.0°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#57AEC8
RGB	rgb(87, 174, 200)
HSL	hsl(194, 51%, 56%)
HSV	hsv(194, 57%, 78%)
CMYK	cmyk(56.5%, 13%, 0%, 21.6%)
CIE-LAB	lab(66.87, -18.73, -21.19)
CIE-LCH	lch(66.87, 28.28, 228.52°)
OKLab	oklab(70.7% -0.0702 -0.0588)
OKLCH	oklch(70.7% 0.092 220)
XYZ	xyz(29.4878, 36.4657, 60.1170)
Luminance	0.3647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AEC8 #C87157

analogous

#57C8AA #57AEC8 #5776C8

triadic

#57AEC8 #C857AE #AEC857

tetradic

#57AEC8 #AA57C8 #C87157 #76C857

square

#57AEC8 #AA57C8 #C87157 #76C857

split-complementary

#57AEC8 #C85776 #C8AA57

monochromatic

#29697C #3890AA #57AEC8 #85C4D7 #B3DAE6

Accessibility & contrast

On white

2.53

#57AEC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#57AEC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AEC8

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AEC8	#FFFFFF	#000000	##000000
##57AEC8	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EAAC9

Deuteranopia (green-blind)

#8D9DC8

Tritanopia (blue-blind)

#00B7B6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57aec8;
/* rgb */ color: rgb(87, 174, 200);
/* oklch */ color: oklch(70.7% 0.092 220.0);

Tailwind

colors: {
  custom: {
    50: '#90c6d8',
    500: '#57aec8',
    950: '#000000',
  },
}

SCSS

$custom: #57aec8;
$custom-light: #90c6d8;
$custom-dark: #000000;

JSON

{
  "hex": "#57aec8",
  "rgb": {
    "r": 87,
    "g": 174,
    "b": 200
  },
  "hsl": {
    "h": 193.805,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.70696,
    "c": 0.09156,
    "h": 220
  },
  "luminance": 0.36468
}

Semantic roles & 50–950 ramp

primary

#57AEC8

secondary

#D5B1A6

accent

#6E4EDA

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0D1314

muted

#7E8283

Preview Lab

Preview with #57AEC8

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

Preview Lab → · Contrast checker → · Palette generator →