#57A4DE#57A4DE

#57A4DE is a light, moderate cyan. Relative luminance 0.339; OKLCH L 69.4% C 0.115 H 243.3°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#57A4DE
RGB	rgb(87, 164, 222)
HSL	hsl(206, 67%, 61%)
HSV	hsv(206, 61%, 87%)
CMYK	cmyk(60.8%, 26.1%, 0%, 12.9%)
CIE-LAB	lab(64.84, -6.57, -36.48)
CIE-LCH	lch(64.84, 37.07, 259.79°)
OKLab	oklab(69.36% -0.0516 -0.1025)
OKLCH	oklch(69.36% 0.115 243.3)
XYZ	xyz(30.3858, 33.8482, 74.0251)
Luminance	0.3385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A4DE #DE9157

analogous

#57DED5 #57A4DE #5760DE

triadic

#57A4DE #DE57A4 #A4DE57

tetradic

#57A4DE #D557DE #DE9157 #60DE57

square

#57A4DE #D557DE #DE9157 #60DE57

split-complementary

#57A4DE #DE5760 #DED557

monochromatic

#1F669C #2988CF #57A4DE #8AC0E8 #BDDBF2

Accessibility & contrast

On white

2.70

#57A4DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#57A4DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A4DE

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A4DE	#FFFFFF	#000000	##000000
##57A4DE	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA5E1

Deuteranopia (green-blind)

#7897DD

Tritanopia (blue-blind)

#00B2B8

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57a4de;
/* rgb */ color: rgb(87, 164, 222);
/* oklch */ color: oklch(69.4% 0.115 243.3);

Tailwind

colors: {
  custom: {
    50: '#92bee8',
    500: '#57a4de',
    950: '#000000',
  },
}

SCSS

$custom: #57a4de;
$custom-light: #92bee8;
$custom-dark: #000000;

JSON

{
  "hex": "#57a4de",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 222
  },
  "hsl": {
    "h": 205.778,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.69364,
    "c": 0.11478,
    "h": 243.3
  },
  "luminance": 0.33851
}

Semantic roles & 50–950 ramp

primary

#57A4DE

secondary

#E2C5AF

accent

#6616CF

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57A4DE

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

Preview Lab → · Contrast checker → · Palette generator →