#57BED3#57BED3

#57BED3 is a light, moderate cyan. Relative luminance 0.436; OKLCH L 74.9% C 0.099 H 213.1°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#57BED3
RGB	rgb(87, 190, 211)
HSL	hsl(190, 58%, 58%)
HSV	hsv(190, 59%, 83%)
CMYK	cmyk(58.8%, 10%, 0%, 17.3%)
CIE-LAB	lab(71.93, -23.73, -19.54)
CIE-LCH	lch(71.93, 30.74, 219.47°)
OKLab	oklab(74.87% -0.0832 -0.0542)
OKLCH	oklch(74.87% 0.099 213.1)
XYZ	xyz(34.0970, 43.5529, 68.2250)
Luminance	0.4356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BED3 #D36C57

analogous

#57D3AA #57BED3 #5780D3

triadic

#57BED3 #D357BE #BED357

tetradic

#57BED3 #AA57D3 #D36C57 #80D357

square

#57BED3 #AA57D3 #D36C57 #80D357

split-complementary

#57BED3 #D35780 #D3AA57

monochromatic

#247A8B #31A4BC #57BED3 #87D1E0 #B8E4EC

Accessibility & contrast

On white

2.16

#57BED3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#57BED3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BED3

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BED3	#FFFFFF	#000000	##000000
##57BED3	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB8D4

Deuteranopia (green-blind)

#9BAAD3

Tritanopia (blue-blind)

#00C7C4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #57bed3;
/* rgb */ color: rgb(87, 190, 211);
/* oklch */ color: oklch(74.9% 0.099 213.1);

Tailwind

colors: {
  custom: {
    50: '#92d1e0',
    500: '#57bed3',
    950: '#000000',
  },
}

SCSS

$custom: #57bed3;
$custom-light: #92d1e0;
$custom-dark: #000000;

JSON

{
  "hex": "#57bed3",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 211
  },
  "hsl": {
    "h": 190.161,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.74872,
    "c": 0.09933,
    "h": 213.1
  },
  "luminance": 0.43556
}

Semantic roles & 50–950 ramp

primary

#57BED3

secondary

#DCB3AA

accent

#6046E2

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #57BED3

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

Preview Lab → · Contrast checker → · Palette generator →