#57CEFE#57CEFE

#57CEFE is a light, vivid cyan. Relative luminance 0.533; OKLCH L 80.3% C 0.125 H 228.1°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#57CEFE
RGB	rgb(87, 206, 254)
HSL	hsl(197, 99%, 67%)
HSV	hsv(197, 66%, 100%)
CMYK	cmyk(65.7%, 18.9%, 0%, 0.4%)
CIE-LAB	lab(78.06, -19.00, -33.34)
CIE-LCH	lch(78.06, 38.37, 240.33°)
OKLab	oklab(80.29% -0.0836 -0.0933)
OKLCH	oklch(80.29% 0.125 228.1)
XYZ	xyz(43.8840, 53.3199, 101.7257)
Luminance	0.5333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CEFE #FE8757

analogous

#57FEDB #57CEFE #577AFE

triadic

#57CEFE #FE57CE #CEFE57

tetradic

#57CEFE #DB57FE #FE8757 #7AFE57

square

#57CEFE #DB57FE #FE8757 #7AFE57

split-complementary

#57CEFE #FE577A #FEDB57

monochromatic

#019BD9 #1ABCFE #57CEFE #94E0FE #D1F1FF

Accessibility & contrast

On white

1.80

#57CEFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#57CEFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CEFE

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CEFE	#FFFFFF	#000000	##000000
##57CEFE	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5CBFF

Deuteranopia (green-blind)

#9EBAFD

Tritanopia (blue-blind)

#00DCDE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #57cefe;
/* rgb */ color: rgb(87, 206, 254);
/* oklch */ color: oklch(80.3% 0.125 228.1);

Tailwind

colors: {
  custom: {
    50: '#97ddff',
    500: '#57cefe',
    950: '#000000',
  },
}

SCSS

$custom: #57cefe;
$custom-light: #97ddff;
$custom-dark: #000000;

JSON

{
  "hex": "#57cefe",
  "rgb": {
    "r": 87,
    "g": 206,
    "b": 254
  },
  "hsl": {
    "h": 197.246,
    "s": 98.817,
    "l": 66.863
  },
  "oklch": {
    "l": 0.80293,
    "c": 0.12527,
    "h": 228.1
  },
  "luminance": 0.53325
}

Semantic roles & 50–950 ramp

primary

#57CEFE

secondary

#D35826

accent

#4200E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #57CEFE

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

Preview Lab → · Contrast checker → · Palette generator →