#57C6EC#57C6EC

#57C6EC is a light, moderate cyan. Relative luminance 0.485; OKLCH L 77.7% C 0.114 H 223.8°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#57C6EC
RGB	rgb(87, 198, 236)
HSL	hsl(195, 80%, 63%)
HSV	hsv(195, 63%, 93%)
CMYK	cmyk(63.1%, 16.1%, 0%, 7.5%)
CIE-LAB	lab(75.12, -20.39, -28.22)
CIE-LCH	lch(75.12, 34.81, 234.16°)
OKLab	oklab(77.72% -0.0821 -0.0787)
OKLCH	oklch(77.72% 0.114 223.8)
XYZ	xyz(39.2588, 48.4664, 86.6266)
Luminance	0.4847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C6EC #EC7D57

analogous

#57ECC7 #57C6EC #577BEC

triadic

#57C6EC #EC57C6 #C6EC57

tetradic

#57C6EC #C757EC #EC7D57 #7BEC57

square

#57C6EC #C757EC #EC7D57 #7BEC57

split-complementary

#57C6EC #EC577B #ECC757

monochromatic

#148BB4 #20B3E6 #57C6EC #8ED9F2 #C5EBF8

Accessibility & contrast

On white

1.96

#57C6EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#57C6EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C6EC

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C6EC	#FFFFFF	#000000	##000000
##57C6EC	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C2EE

Deuteranopia (green-blind)

#9BB2EC

Tritanopia (blue-blind)

#00D2D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57c6ec;
/* rgb */ color: rgb(87, 198, 236);
/* oklch */ color: oklch(77.7% 0.114 223.8);

Tailwind

colors: {
  custom: {
    50: '#95d7f2',
    500: '#57c6ec',
    950: '#000000',
  },
}

SCSS

$custom: #57c6ec;
$custom-light: #95d7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#57c6ec",
  "rgb": {
    "r": 87,
    "g": 198,
    "b": 236
  },
  "hsl": {
    "h": 195.302,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.77719,
    "c": 0.11371,
    "h": 223.8
  },
  "luminance": 0.48471
}

Semantic roles & 50–950 ramp

primary

#57C6EC

secondary

#EAC2B5

accent

#3F0ADC

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #57C6EC

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

Preview Lab → · Contrast checker → · Palette generator →