#57C6EA#57C6EA

#57C6EA is a light, moderate cyan. Relative luminance 0.484; OKLCH L 77.6% C 0.112 H 222.5°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#57C6EA
RGB	rgb(87, 198, 234)
HSL	hsl(195, 78%, 63%)
HSV	hsv(195, 63%, 92%)
CMYK	cmyk(62.8%, 15.4%, 0%, 8.2%)
CIE-LAB	lab(75.05, -20.99, -27.25)
CIE-LCH	lch(75.05, 34.40, 232.40°)
OKLab	oklab(77.64% -0.0828 -0.076)
OKLCH	oklch(77.64% 0.112 222.5)
XYZ	xyz(38.9699, 48.3509, 85.1048)
Luminance	0.4835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C6EA #EA7B57

analogous

#57EAC5 #57C6EA #577CEA

triadic

#57C6EA #EA57C6 #C6EA57

tetradic

#57C6EA #C557EA #EA7B57 #7CEA57

square

#57C6EA #C557EA #EA7B57 #7CEA57

split-complementary

#57C6EA #EA577C #EAC557

monochromatic

#168BB1 #21B4E3 #57C6EA #8DD8F1 #C4EBF8

Accessibility & contrast

On white

1.97

#57C6EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#57C6EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C6EA

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C6EA	#FFFFFF	#000000	##000000
##57C6EA	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C2EC

Deuteranopia (green-blind)

#9CB2EA

Tritanopia (blue-blind)

#00D1D1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57c6ea;
/* rgb */ color: rgb(87, 198, 234);
/* oklch */ color: oklch(77.6% 0.112 222.5);

Tailwind

colors: {
  custom: {
    50: '#95d7f0',
    500: '#57c6ea',
    950: '#000000',
  },
}

SCSS

$custom: #57c6ea;
$custom-light: #95d7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57c6ea",
  "rgb": {
    "r": 87,
    "g": 198,
    "b": 234
  },
  "hsl": {
    "h": 194.694,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.77637,
    "c": 0.11236,
    "h": 222.5
  },
  "luminance": 0.48355
}

Semantic roles & 50–950 ramp

primary

#57C6EA

secondary

#E9C1B4

accent

#3E0BDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #57C6EA

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

Preview Lab → · Contrast checker → · Palette generator →