#57C8E5#57C8E5

#57C8E5 is a light, moderate cyan. Relative luminance 0.490; OKLCH L 77.9% C 0.109 H 217.5°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#57C8E5
RGB	rgb(87, 200, 229)
HSL	hsl(192, 73%, 62%)
HSV	hsv(192, 62%, 90%)
CMYK	cmyk(62%, 12.7%, 0%, 10.2%)
CIE-LAB	lab(75.44, -23.49, -23.95)
CIE-LCH	lch(75.44, 33.55, 225.55°)
OKLab	oklab(77.9% -0.0867 -0.0666)
OKLCH	oklch(77.9% 0.109 217.5)
XYZ	xyz(38.7219, 48.9879, 81.5285)
Luminance	0.4899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C8E5 #E57457

analogous

#57E5BB #57C8E5 #5781E5

triadic

#57C8E5 #E557C8 #C8E557

tetradic

#57C8E5 #BB57E5 #E57457 #81E557

square

#57C8E5 #BB57E5 #E57457 #81E557

split-complementary

#57C8E5 #E55781 #E5BB57

monochromatic

#1A8BA8 #22B7DD #57C8E5 #8CD9ED #C1EBF5

Accessibility & contrast

On white

1.94

#57C8E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#57C8E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C8E5

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C8E5	#FFFFFF	#000000	##000000
##57C8E5	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C3E7

Deuteranopia (green-blind)

#A0B3E5

Tritanopia (blue-blind)

#00D2D1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #57c8e5;
/* rgb */ color: rgb(87, 200, 229);
/* oklch */ color: oklch(77.9% 0.109 217.5);

Tailwind

colors: {
  custom: {
    50: '#94d9ed',
    500: '#57c8e5',
    950: '#000000',
  },
}

SCSS

$custom: #57c8e5;
$custom-light: #94d9ed;
$custom-dark: #000000;

JSON

{
  "hex": "#57c8e5",
  "rgb": {
    "r": 87,
    "g": 200,
    "b": 229
  },
  "hsl": {
    "h": 192.254,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.77897,
    "c": 0.10935,
    "h": 217.5
  },
  "luminance": 0.48992
}

Semantic roles & 50–950 ramp

primary

#57C8E5

secondary

#E6BCB2

accent

#3810D5

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #57C8E5

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

Preview Lab → · Contrast checker → · Palette generator →