#57A4D1#57A4D1

#57A4D1 is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.8% C 0.101 H 236.4°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#57A4D1
RGB	rgb(87, 164, 209)
HSL	hsl(202, 57%, 58%)
HSV	hsv(202, 58%, 82%)
CMYK	cmyk(58.4%, 21.5%, 0%, 18%)
CIE-LAB	lab(64.30, -10.66, -30.12)
CIE-LCH	lch(64.30, 31.95, 250.51°)
OKLab	oklab(68.76% -0.0559 -0.0842)
OKLCH	oklch(68.76% 0.101 236.4)
XYZ	xyz(28.7102, 33.1779, 65.2002)
Luminance	0.3318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A4D1 #D18457

analogous

#57D1C1 #57A4D1 #5767D1

triadic

#57A4D1 #D157A4 #A4D157

tetradic

#57A4D1 #C157D1 #D18457 #67D157

square

#57A4D1 #C157D1 #D18457 #67D157

split-complementary

#57A4D1 #D15767 #D1C157

monochromatic

#256488 #3287B8 #57A4D1 #87BEDE #B7D8EB

Accessibility & contrast

On white

2.75

#57A4D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#57A4D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A4D1

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A4D1	#FFFFFF	#000000	##000000
##57A4D1	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA3D3

Deuteranopia (green-blind)

#7E96D0

Tritanopia (blue-blind)

#00B0B3

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #57a4d1;
/* rgb */ color: rgb(87, 164, 209);
/* oklch */ color: oklch(68.8% 0.101 236.4);

Tailwind

colors: {
  custom: {
    50: '#90bedf',
    500: '#57a4d1',
    950: '#000000',
  },
}

SCSS

$custom: #57a4d1;
$custom-light: #90bedf;
$custom-dark: #000000;

JSON

{
  "hex": "#57a4d1",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 209
  },
  "hsl": {
    "h": 202.131,
    "s": 57.009,
    "l": 58.039
  },
  "oklch": {
    "l": 0.68761,
    "c": 0.10108,
    "h": 236.4
  },
  "luminance": 0.33181
}

Semantic roles & 50–950 ramp

primary

#57A4D1

secondary

#DABCAA

accent

#8048E0

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #57A4D1

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

Preview Lab → · Contrast checker → · Palette generator →