#57BED4#57BED4

#57BED4 is a light, moderate cyan. Relative luminance 0.436; OKLCH L 74.9% C 0.100 H 213.8°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#57BED4
RGB	rgb(87, 190, 212)
HSL	hsl(191, 59%, 59%)
HSV	hsv(191, 59%, 83%)
CMYK	cmyk(59%, 10.4%, 0%, 16.9%)
CIE-LAB	lab(71.96, -23.44, -20.04)
CIE-LCH	lch(71.96, 30.83, 220.52°)
OKLab	oklab(74.91% -0.0829 -0.0556)
OKLCH	oklch(74.91% 0.1 213.8)
XYZ	xyz(34.2228, 43.6032, 68.8873)
Luminance	0.4361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BED4 #D46D57

analogous

#57D4AB #57BED4 #577FD4

triadic

#57BED4 #D457BE #BED457

tetradic

#57BED4 #AB57D4 #D46D57 #7FD457

square

#57BED4 #AB57D4 #D46D57 #7FD457

split-complementary

#57BED4 #D4577F #D4AB57

monochromatic

#247A8D #30A5BD #57BED4 #88D1E0 #B8E4ED

Accessibility & contrast

On white

2.16

#57BED4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#57BED4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BED4

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BED4	#FFFFFF	#000000	##000000
##57BED4	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB8D5

Deuteranopia (green-blind)

#9BAAD4

Tritanopia (blue-blind)

#00C7C5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #57bed4;
/* rgb */ color: rgb(87, 190, 212);
/* oklch */ color: oklch(74.9% 0.100 213.8);

Tailwind

colors: {
  custom: {
    50: '#92d1e1',
    500: '#57bed4',
    950: '#000000',
  },
}

SCSS

$custom: #57bed4;
$custom-light: #92d1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#57bed4",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 212
  },
  "hsl": {
    "h": 190.56,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.74911,
    "c": 0.09976,
    "h": 213.8
  },
  "luminance": 0.43607
}

Semantic roles & 50–950 ramp

primary

#57BED4

secondary

#DCB3AB

accent

#6145E2

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #57BED4

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

Preview Lab → · Contrast checker → · Palette generator →