#57A2DD#57A2DD

#57A2DD is a light, moderate cyan. Relative luminance 0.331; OKLCH L 68.9% C 0.115 H 244.4°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#57A2DD
RGB	rgb(87, 162, 221)
HSL	hsl(206, 66%, 60%)
HSV	hsv(206, 61%, 87%)
CMYK	cmyk(60.6%, 26.7%, 0%, 13.3%)
CIE-LAB	lab(64.23, -5.77, -36.88)
CIE-LCH	lch(64.23, 37.33, 261.10°)
OKLab	oklab(68.87% -0.0498 -0.1037)
OKLCH	oklch(68.87% 0.115 244.4)
XYZ	xyz(29.8971, 33.0845, 73.2030)
Luminance	0.3309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A2DD #DD9257

analogous

#57DDD5 #57A2DD #575FDD

triadic

#57A2DD #DD57A2 #A2DD57

tetradic

#57A2DD #D557DD #DD9257 #5FDD57

square

#57A2DD #D557DD #DD9257 #5FDD57

split-complementary

#57A2DD #DD575F #DDD557

monochromatic

#1F649A #2A85CD #57A2DD #8ABEE7 #BDDAF2

Accessibility & contrast

On white

2.76

#57A2DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#57A2DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A2DD

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A2DD	#FFFFFF	#000000	##000000
##57A2DD	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A3E0

Deuteranopia (green-blind)

#7696DC

Tritanopia (blue-blind)

#00B0B6

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #57a2dd;
/* rgb */ color: rgb(87, 162, 221);
/* oklch */ color: oklch(68.9% 0.115 244.4);

Tailwind

colors: {
  custom: {
    50: '#91bde8',
    500: '#57a2dd',
    950: '#000000',
  },
}

SCSS

$custom: #57a2dd;
$custom-light: #91bde8;
$custom-dark: #000000;

JSON

{
  "hex": "#57a2dd",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 221
  },
  "hsl": {
    "h": 206.418,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.68866,
    "c": 0.11505,
    "h": 244.4
  },
  "luminance": 0.33087
}

Semantic roles & 50–950 ramp

primary

#57A2DD

secondary

#E1C5AE

accent

#6817CE

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A2DD

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

Preview Lab → · Contrast checker → · Palette generator →