#57BAE7#57BAE7

#57BAE7 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.8% C 0.113 H 230.5°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#57BAE7
RGB	rgb(87, 186, 231)
HSL	hsl(199, 75%, 62%)
HSV	hsv(199, 62%, 91%)
CMYK	cmyk(62.3%, 19.5%, 0%, 9.4%)
CIE-LAB	lab(71.49, -15.67, -31.09)
CIE-LCH	lch(71.49, 34.82, 243.25°)
OKLab	oklab(74.76% -0.0716 -0.0869)
OKLCH	oklch(74.76% 0.113 230.5)
XYZ	xyz(35.9076, 42.9099, 81.9759)
Luminance	0.4291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BAE7 #E78457

analogous

#57E7CC #57BAE7 #5772E7

triadic

#57BAE7 #E757BA #BAE757

tetradic

#57BAE7 #CC57E7 #E78457 #72E757

square

#57BAE7 #CC57E7 #E78457 #72E757

split-complementary

#57BAE7 #E75772 #E7CC57

monochromatic

#187DAB #21A4DF #57BAE7 #8DD0EF #C2E6F6

Accessibility & contrast

On white

2.19

#57BAE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#57BAE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAE7

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BAE7	#FFFFFF	#000000	##000000
##57BAE7	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B7E9

Deuteranopia (green-blind)

#8FA9E6

Tritanopia (blue-blind)

#00C6C9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bae7;
/* rgb */ color: rgb(87, 186, 231);
/* oklch */ color: oklch(74.8% 0.113 230.5);

Tailwind

colors: {
  custom: {
    50: '#94ceee',
    500: '#57bae7',
    950: '#000000',
  },
}

SCSS

$custom: #57bae7;
$custom-light: #94ceee;
$custom-dark: #000000;

JSON

{
  "hex": "#57bae7",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 231
  },
  "hsl": {
    "h": 198.75,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.74763,
    "c": 0.1126,
    "h": 230.5
  },
  "luminance": 0.42914
}

Semantic roles & 50–950 ramp

primary

#57BAE7

secondary

#E7C3B3

accent

#4D0ED7

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57BAE7

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

Preview Lab → · Contrast checker → · Palette generator →