#57A7CE#57A7CE

#57A7CE is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.3% C 0.097 H 231.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#57A7CE
RGB	rgb(87, 167, 206)
HSL	hsl(200, 55%, 57%)
HSV	hsv(200, 58%, 81%)
CMYK	cmyk(57.8%, 18.9%, 0%, 19.2%)
CIE-LAB	lab(65.06, -13.21, -27.30)
CIE-LCH	lch(65.06, 30.33, 244.17°)
OKLab	oklab(69.32% -0.0602 -0.0761)
OKLCH	oklch(69.32% 0.097 231.6)
XYZ	xyz(28.8855, 34.1172, 63.4436)
Luminance	0.3412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A7CE #CE7E57

analogous

#57CEBA #57A7CE #576BCE

triadic

#57A7CE #CE57A7 #A7CE57

tetradic

#57A7CE #BA57CE #CE7E57 #6BCE57

square

#57A7CE #BA57CE #CE7E57 #6BCE57

split-complementary

#57A7CE #CE576B #CEBA57

monochromatic

#276584 #348AB3 #57A7CE #86C0DC #B6D9EA

Accessibility & contrast

On white

2.68

#57A7CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#57A7CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A7CE

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A7CE	#FFFFFF	#000000	##000000
##57A7CE	1.00	2.68	7.82	7.82
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A5D0

Deuteranopia (green-blind)

#8398CD

Tritanopia (blue-blind)

#00B2B4

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57a7ce;
/* rgb */ color: rgb(87, 167, 206);
/* oklch */ color: oklch(69.3% 0.097 231.6);

Tailwind

colors: {
  custom: {
    50: '#90c1dd',
    500: '#57a7ce',
    950: '#000000',
  },
}

SCSS

$custom: #57a7ce;
$custom-light: #90c1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#57a7ce",
  "rgb": {
    "r": 87,
    "g": 167,
    "b": 206
  },
  "hsl": {
    "h": 199.664,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.69319,
    "c": 0.09709,
    "h": 231.6
  },
  "luminance": 0.3412
}

Semantic roles & 50–950 ramp

primary

#57A7CE

secondary

#D8B8A8

accent

#7A4ADE

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #57A7CE

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

Preview Lab → · Contrast checker → · Palette generator →