#57ADCA#57ADCA

#57ADCA is a light, moderate cyan. Relative luminance 0.362; OKLCH L 70.5% C 0.093 H 222.6°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#57ADCA
RGB	rgb(87, 173, 202)
HSL	hsl(195, 52%, 57%)
HSV	hsv(195, 57%, 79%)
CMYK	cmyk(56.9%, 14.4%, 0%, 20.8%)
CIE-LAB	lab(66.65, -17.62, -22.63)
CIE-LCH	lch(66.65, 28.68, 232.10°)
OKLab	oklab(70.54% -0.0683 -0.0629)
OKLCH	oklch(70.54% 0.093 222.6)
XYZ	xyz(29.5306, 36.1749, 61.2919)
Luminance	0.3618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ADCA #CA7457

analogous

#57CAAD #57ADCA #5774CA

triadic

#57ADCA #CA57AD #ADCA57

tetradic

#57ADCA #AD57CA #CA7457 #74CA57

square

#57ADCA #AD57CA #CA7457 #74CA57

split-complementary

#57ADCA #CA5774 #CAAD57

monochromatic

#28697F #378FAD #57ADCA #86C4D9 #B4DAE7

Accessibility & contrast

On white

2.55

#57ADCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#57ADCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ADCA

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ADCA	#FFFFFF	#000000	##000000
##57ADCA	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA9CC

Deuteranopia (green-blind)

#8B9DCA

Tritanopia (blue-blind)

#00B6B6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57adca;
/* rgb */ color: rgb(87, 173, 202);
/* oklch */ color: oklch(70.5% 0.093 222.6);

Tailwind

colors: {
  custom: {
    50: '#90c5da',
    500: '#57adca',
    950: '#000000',
  },
}

SCSS

$custom: #57adca;
$custom-light: #90c5da;
$custom-dark: #000000;

JSON

{
  "hex": "#57adca",
  "rgb": {
    "r": 87,
    "g": 173,
    "b": 202
  },
  "hsl": {
    "h": 195.13,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.70544,
    "c": 0.09285,
    "h": 222.6
  },
  "luminance": 0.36178
}

Semantic roles & 50–950 ramp

primary

#57ADCA

secondary

#D6B3A7

accent

#704CDB

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0D1314

muted

#7E8283

Preview Lab

Preview with #57ADCA

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

Preview Lab → · Contrast checker → · Palette generator →