#57AFD2#57AFD2

#57AFD2 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.3% C 0.098 H 226.7°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#57AFD2
RGB	rgb(87, 175, 210)
HSL	hsl(197, 58%, 58%)
HSV	hsv(197, 59%, 82%)
CMYK	cmyk(58.6%, 16.7%, 0%, 17.6%)
CIE-LAB	lab(67.53, -16.28, -25.71)
CIE-LCH	lch(67.53, 30.43, 237.66°)
OKLab	oklab(71.34% -0.0675 -0.0716)
OKLCH	oklch(71.34% 0.098 226.7)
XYZ	xyz(30.8888, 37.3364, 66.5391)
Luminance	0.3734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFD2 #D27A57

analogous

#57D2B7 #57AFD2 #5771D2

triadic

#57AFD2 #D257AF #AFD257

tetradic

#57AFD2 #B757D2 #D27A57 #71D257

square

#57AFD2 #B757D2 #D27A57 #71D257

split-complementary

#57AFD2 #D25771 #D2B757

monochromatic

#256D8A #3293BA #57AFD2 #87C6DF #B8DDEC

Accessibility & contrast

On white

2.48

#57AFD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#57AFD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFD2

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFD2	#FFFFFF	#000000	##000000
##57AFD2	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CACD4

Deuteranopia (green-blind)

#8B9FD2

Tritanopia (blue-blind)

#00B9BA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57afd2;
/* rgb */ color: rgb(87, 175, 210);
/* oklch */ color: oklch(71.3% 0.098 226.7);

Tailwind

colors: {
  custom: {
    50: '#91c7e0',
    500: '#57afd2',
    950: '#000000',
  },
}

SCSS

$custom: #57afd2;
$custom-light: #91c7e0;
$custom-dark: #000000;

JSON

{
  "hex": "#57afd2",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 210
  },
  "hsl": {
    "h": 197.073,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.71339,
    "c": 0.0984,
    "h": 226.7
  },
  "luminance": 0.37339
}

Semantic roles & 50–950 ramp

primary

#57AFD2

secondary

#DBB8AA

accent

#7347E1

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #57AFD2

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

Preview Lab → · Contrast checker → · Palette generator →