#57AFD1#57AFD1

#57AFD1 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.3% C 0.098 H 226.0°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#57AFD1
RGB	rgb(87, 175, 209)
HSL	hsl(197, 57%, 58%)
HSV	hsv(197, 58%, 82%)
CMYK	cmyk(58.4%, 16.3%, 0%, 18%)
CIE-LAB	lab(67.49, -16.58, -25.21)
CIE-LCH	lch(67.49, 30.17, 236.67°)
OKLab	oklab(71.3% -0.0679 -0.0702)
OKLCH	oklch(71.3% 0.098 226)
XYZ	xyz(30.7646, 37.2867, 65.8850)
Luminance	0.3729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFD1 #D17957

analogous

#57D1B6 #57AFD1 #5772D1

triadic

#57AFD1 #D157AF #AFD157

tetradic

#57AFD1 #B657D1 #D17957 #72D157

square

#57AFD1 #B657D1 #D17957 #72D157

split-complementary

#57AFD1 #D15772 #D1B657

monochromatic

#256D88 #3293B8 #57AFD1 #87C6DE #B7DDEB

Accessibility & contrast

On white

2.48

#57AFD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#57AFD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFD1

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFD1	#FFFFFF	#000000	##000000
##57AFD1	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DACD3

Deuteranopia (green-blind)

#8B9FD1

Tritanopia (blue-blind)

#00B9BA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57afd1;
/* rgb */ color: rgb(87, 175, 209);
/* oklch */ color: oklch(71.3% 0.098 226.0);

Tailwind

colors: {
  custom: {
    50: '#91c7df',
    500: '#57afd1',
    950: '#000000',
  },
}

SCSS

$custom: #57afd1;
$custom-light: #91c7df;
$custom-dark: #000000;

JSON

{
  "hex": "#57afd1",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 209
  },
  "hsl": {
    "h": 196.721,
    "s": 57.009,
    "l": 58.039
  },
  "oklch": {
    "l": 0.71297,
    "c": 0.09764,
    "h": 226
  },
  "luminance": 0.3729
}

Semantic roles & 50–950 ramp

primary

#57AFD1

secondary

#DAB7AA

accent

#7248E0

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #57AFD1

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

Preview Lab → · Contrast checker → · Palette generator →