#57CDE7#57CDE7

#57CDE7 is a light, moderate cyan. Relative luminance 0.515; OKLCH L 79.1% C 0.111 H 214.7°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#57CDE7
RGB	rgb(87, 205, 231)
HSL	hsl(191, 75%, 62%)
HSV	hsv(191, 62%, 91%)
CMYK	cmyk(62.3%, 11.3%, 0%, 9.4%)
CIE-LAB	lab(76.95, -25.41, -22.73)
CIE-LCH	lch(76.95, 34.09, 221.81°)
OKLab	oklab(79.13% -0.0911 -0.0631)
OKLCH	oklch(79.13% 0.111 214.7)
XYZ	xyz(40.1797, 51.4542, 83.3999)
Luminance	0.5146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CDE7 #E77157

analogous

#57E7B9 #57CDE7 #5785E7

triadic

#57CDE7 #E757CD #CDE757

tetradic

#57CDE7 #B957E7 #E77157 #85E757

square

#57CDE7 #B957E7 #E77157 #85E757

split-complementary

#57CDE7 #E75785 #E7B957

monochromatic

#1891AB #21BDDF #57CDE7 #8DDDEF #C2EDF6

Accessibility & contrast

On white

1.86

#57CDE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#57CDE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CDE7

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CDE7	#FFFFFF	#000000	##000000
##57CDE7	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC7E9

Deuteranopia (green-blind)

#A5B7E7

Tritanopia (blue-blind)

#00D7D5

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #57cde7;
/* rgb */ color: rgb(87, 205, 231);
/* oklch */ color: oklch(79.1% 0.111 214.7);

Tailwind

colors: {
  custom: {
    50: '#95dcee',
    500: '#57cde7',
    950: '#000000',
  },
}

SCSS

$custom: #57cde7;
$custom-light: #95dcee;
$custom-dark: #000000;

JSON

{
  "hex": "#57cde7",
  "rgb": {
    "r": 87,
    "g": 205,
    "b": 231
  },
  "hsl": {
    "h": 190.833,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.79131,
    "c": 0.11083,
    "h": 214.7
  },
  "luminance": 0.51458
}

Semantic roles & 50–950 ramp

primary

#57CDE7

secondary

#AC4B36

accent

#330ED7

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #57CDE7

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

Preview Lab → · Contrast checker → · Palette generator →