#57BAE8#57BAE8

#57BAE8 is a light, moderate cyan. Relative luminance 0.430; OKLCH L 74.8% C 0.113 H 231.1°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#57BAE8
RGB	rgb(87, 186, 232)
HSL	hsl(199, 76%, 63%)
HSV	hsv(199, 63%, 91%)
CMYK	cmyk(62.5%, 19.8%, 0%, 9%)
CIE-LAB	lab(71.53, -15.37, -31.58)
CIE-LCH	lch(71.53, 35.12, 244.05°)
OKLab	oklab(74.81% -0.0712 -0.0883)
OKLCH	oklch(74.81% 0.113 231.1)
XYZ	xyz(36.0492, 42.9666, 82.7218)
Luminance	0.4297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAE8 #E88557

analogous

#57E8CD #57BAE8 #5772E8

triadic

#57BAE8 #E857BA #BAE857

tetradic

#57BAE8 #CD57E8 #E88557 #72E857

square

#57BAE8 #CD57E8 #E88557 #72E857

split-complementary

#57BAE8 #E85772 #E8CD57

monochromatic

#187EAD #21A4E1 #57BAE8 #8DD0EF #C3E6F7

Accessibility & contrast

On white

2.19

#57BAE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#57BAE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAE8

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAE8	#FFFFFF	#000000	##000000
##57BAE8	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B8EA

Deuteranopia (green-blind)

#8FA9E7

Tritanopia (blue-blind)

#00C7C9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bae8;
/* rgb */ color: rgb(87, 186, 232);
/* oklch */ color: oklch(74.8% 0.113 231.1);

Tailwind

colors: {
  custom: {
    50: '#94ceef',
    500: '#57bae8',
    950: '#000000',
  },
}

SCSS

$custom: #57bae8;
$custom-light: #94ceef;
$custom-dark: #000000;

JSON

{
  "hex": "#57bae8",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 232
  },
  "hsl": {
    "h": 199.034,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.74807,
    "c": 0.11345,
    "h": 231.1
  },
  "luminance": 0.4297
}

Semantic roles & 50–950 ramp

primary

#57BAE8

secondary

#E8C4B3

accent

#4E0DD8

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAE8

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

Preview Lab → · Contrast checker → · Palette generator →