#57BFED#57BFED

#57BFED is a light, moderate cyan. Relative luminance 0.454; OKLCH L 76.2% C 0.116 H 230.0°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#57BFED
RGB	rgb(87, 191, 237)
HSL	hsl(198, 81%, 64%)
HSV	hsv(198, 63%, 93%)
CMYK	cmyk(63.3%, 19.4%, 0%, 7.1%)
CIE-LAB	lab(73.15, -16.45, -31.78)
CIE-LCH	lch(73.15, 35.79, 242.63°)
OKLab	oklab(76.16% -0.0746 -0.0889)
OKLCH	oklch(76.16% 0.116 230)
XYZ	xyz(37.8413, 45.3984, 86.8728)
Luminance	0.4540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BFED #ED8557

analogous

#57EDD0 #57BFED #5774ED

triadic

#57BFED #ED57BF #BFED57

tetradic

#57BFED #D057ED #ED8557 #74ED57

square

#57BFED #D057ED #ED8557 #74ED57

split-complementary

#57BFED #ED5774 #EDD057

monochromatic

#1484B6 #20AAE7 #57BFED #8ED4F3 #C6E9F9

Accessibility & contrast

On white

2.08

#57BFED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#57BFED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BFED

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BFED	#FFFFFF	#000000	##000000
##57BFED	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BCEF

Deuteranopia (green-blind)

#93ADEC

Tritanopia (blue-blind)

#00CCCE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57bfed;
/* rgb */ color: rgb(87, 191, 237);
/* oklch */ color: oklch(76.2% 0.116 230.0);

Tailwind

colors: {
  custom: {
    50: '#94d2f3',
    500: '#57bfed',
    950: '#000000',
  },
}

SCSS

$custom: #57bfed;
$custom-light: #94d2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57bfed",
  "rgb": {
    "r": 87,
    "g": 191,
    "b": 237
  },
  "hsl": {
    "h": 198.4,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.76162,
    "c": 0.11604,
    "h": 230
  },
  "luminance": 0.45402
}

Semantic roles & 50–950 ramp

primary

#57BFED

secondary

#EAC6B5

accent

#4A09DD

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1417

muted

#7E8285

Preview Lab

Preview with #57BFED

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

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