#57CCEA#57CCEA

#57CCEA is a light, moderate cyan. Relative luminance 0.512; OKLCH L 79.0% C 0.112 H 217.6°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#57CCEA
RGB	rgb(87, 204, 234)
HSL	hsl(192, 78%, 63%)
HSV	hsv(192, 63%, 92%)
CMYK	cmyk(62.8%, 12.8%, 0%, 8.2%)
CIE-LAB	lab(76.77, -24.02, -24.62)
CIE-LCH	lch(76.77, 34.40, 225.70°)
OKLab	oklab(79.02% -0.0889 -0.0685)
OKLCH	oklch(79.02% 0.112 217.6)
XYZ	xyz(40.3686, 51.1482, 85.5711)
Luminance	0.5115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CCEA #EA7557

analogous

#57EABF #57CCEA #5782EA

triadic

#57CCEA #EA57CC #CCEA57

tetradic

#57CCEA #BF57EA #EA7557 #82EA57

square

#57CCEA #BF57EA #EA7557 #82EA57

split-complementary

#57CCEA #EA5782 #EABF57

monochromatic

#1691B1 #21BBE3 #57CCEA #8DDDF1 #C4EDF8

Accessibility & contrast

On white

1.87

#57CCEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#57CCEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CCEA

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CCEA	#FFFFFF	#000000	##000000
##57CCEA	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C6EC

Deuteranopia (green-blind)

#A3B7EA

Tritanopia (blue-blind)

#00D7D5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #57ccea;
/* rgb */ color: rgb(87, 204, 234);
/* oklch */ color: oklch(79.0% 0.112 217.6);

Tailwind

colors: {
  custom: {
    50: '#95dbf0',
    500: '#57ccea',
    950: '#000000',
  },
}

SCSS

$custom: #57ccea;
$custom-light: #95dbf0;
$custom-dark: #000000;

JSON

{
  "hex": "#57ccea",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 234
  },
  "hsl": {
    "h": 192.245,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.79017,
    "c": 0.11223,
    "h": 217.6
  },
  "luminance": 0.51152
}

Semantic roles & 50–950 ramp

primary

#57CCEA

secondary

#B14E34

accent

#360BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57CCEA

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

Preview Lab → · Contrast checker → · Palette generator →