#57ABCE#57ABCE

#57ABCE is a light, moderate cyan. Relative luminance 0.356; OKLCH L 70.2% C 0.096 H 227.7°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#57ABCE
RGB	rgb(87, 171, 206)
HSL	hsl(198, 55%, 57%)
HSV	hsv(198, 58%, 81%)
CMYK	cmyk(57.8%, 17%, 0%, 19.2%)
CIE-LAB	lab(66.22, -15.36, -25.51)
CIE-LCH	lch(66.22, 29.78, 238.95°)
OKLab	oklab(70.24% -0.0646 -0.071)
OKLCH	oklch(70.24% 0.096 227.7)
XYZ	xyz(29.6297, 35.6055, 63.6916)
Luminance	0.3561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ABCE #CE7A57

analogous

#57CEB6 #57ABCE #576FCE

triadic

#57ABCE #CE57AB #ABCE57

tetradic

#57ABCE #B657CE #CE7A57 #6FCE57

square

#57ABCE #B657CE #CE7A57 #6FCE57

split-complementary

#57ABCE #CE576F #CEB657

monochromatic

#276984 #348EB3 #57ABCE #86C3DC #B6DAEA

Accessibility & contrast

On white

2.59

#57ABCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#57ABCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABCE

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ABCE	#FFFFFF	#000000	##000000
##57ABCE	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A8D0

Deuteranopia (green-blind)

#889BCE

Tritanopia (blue-blind)

#00B5B6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57abce;
/* rgb */ color: rgb(87, 171, 206);
/* oklch */ color: oklch(70.2% 0.096 227.7);

Tailwind

colors: {
  custom: {
    50: '#90c4dd',
    500: '#57abce',
    950: '#000000',
  },
}

SCSS

$custom: #57abce;
$custom-light: #90c4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#57abce",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 206
  },
  "hsl": {
    "h": 197.647,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.70244,
    "c": 0.09604,
    "h": 227.7
  },
  "luminance": 0.35608
}

Semantic roles & 50–950 ramp

primary

#57ABCE

secondary

#D8B7A8

accent

#754ADE

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #57ABCE

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

Preview Lab → · Contrast checker → · Palette generator →