#57A0CE#57A0CE

#57A0CE is a light, moderate cyan. Relative luminance 0.316; OKLCH L 67.7% C 0.100 H 238.3°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#57A0CE
RGB	rgb(87, 160, 206)
HSL	hsl(203, 55%, 57%)
HSV	hsv(203, 58%, 81%)
CMYK	cmyk(57.8%, 22.3%, 0%, 19.2%)
CIE-LAB	lab(63.03, -9.39, -30.42)
CIE-LCH	lch(63.03, 31.84, 252.85°)
OKLab	oklab(67.71% -0.0525 -0.0851)
OKLCH	oklch(67.71% 0.1 238.3)
XYZ	xyz(27.6377, 31.6216, 63.0276)
Luminance	0.3162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A0CE #CE8557

analogous

#57CEC0 #57A0CE #5765CE

triadic

#57A0CE #CE57A0 #A0CE57

tetradic

#57A0CE #C057CE #CE8557 #65CE57

square

#57A0CE #C057CE #CE8557 #65CE57

split-complementary

#57A0CE #CE5765 #CEC057

monochromatic

#276084 #3482B3 #57A0CE #86BBDC #B6D6EA

Accessibility & contrast

On white

2.87

#57A0CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#57A0CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A0CE

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A0CE	#FFFFFF	#000000	##000000
##57A0CE	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9FD0

Deuteranopia (green-blind)

#7B93CD

Tritanopia (blue-blind)

#00ACAF

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #57a0ce;
/* rgb */ color: rgb(87, 160, 206);
/* oklch */ color: oklch(67.7% 0.100 238.3);

Tailwind

colors: {
  custom: {
    50: '#90bcdd',
    500: '#57a0ce',
    950: '#000000',
  },
}

SCSS

$custom: #57a0ce;
$custom-light: #90bcdd;
$custom-dark: #000000;

JSON

{
  "hex": "#57a0ce",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 206
  },
  "hsl": {
    "h": 203.193,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6771,
    "c": 0.10003,
    "h": 238.3
  },
  "luminance": 0.31624
}

Semantic roles & 50–950 ramp

primary

#57A0CE

secondary

#D8BBA8

accent

#834ADE

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #57A0CE

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

Preview Lab → · Contrast checker → · Palette generator →