#57BAEB#57BAEB

#57BAEB is a light, moderate cyan. Relative luminance 0.431; OKLCH L 74.9% C 0.116 H 232.8°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#57BAEB
RGB	rgb(87, 186, 235)
HSL	hsl(200, 79%, 63%)
HSV	hsv(200, 63%, 92%)
CMYK	cmyk(63%, 20.9%, 0%, 7.8%)
CIE-LAB	lab(71.65, -14.44, -33.03)
CIE-LCH	lch(71.65, 36.04, 246.39°)
OKLab	oklab(74.94% -0.0702 -0.0925)
OKLCH	oklch(74.94% 0.116 232.8)
XYZ	xyz(36.4790, 43.1385, 84.9852)
Luminance	0.4314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAEB #EB8857

analogous

#57EBD2 #57BAEB #5770EB

triadic

#57BAEB #EB57BA #BAEB57

tetradic

#57BAEB #D257EB #EB8857 #70EB57

square

#57BAEB #D257EB #EB8857 #70EB57

split-complementary

#57BAEB #EB5770 #EBD257

monochromatic

#157EB2 #20A4E4 #57BAEB #8ED0F2 #C4E7F8

Accessibility & contrast

On white

2.18

#57BAEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#57BAEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAEB

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAEB	#FFFFFF	#000000	##000000
##57BAEB	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B8ED

Deuteranopia (green-blind)

#8DA9EA

Tritanopia (blue-blind)

#00C7CA

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #57baeb;
/* rgb */ color: rgb(87, 186, 235);
/* oklch */ color: oklch(74.9% 0.116 232.8);

Tailwind

colors: {
  custom: {
    50: '#94cef1',
    500: '#57baeb',
    950: '#000000',
  },
}

SCSS

$custom: #57baeb;
$custom-light: #94cef1;
$custom-dark: #000000;

JSON

{
  "hex": "#57baeb",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 235
  },
  "hsl": {
    "h": 199.865,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.74938,
    "c": 0.11608,
    "h": 232.8
  },
  "luminance": 0.43142
}

Semantic roles & 50–950 ramp

primary

#57BAEB

secondary

#E9C6B4

accent

#500ADB

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAEB

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

Preview Lab → · Contrast checker → · Palette generator →