#57CFE4#57CFE4

#57CFE4 is a light, moderate teal. Relative luminance 0.523; OKLCH L 79.5% C 0.110 H 211.0°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#57CFE4
RGB	rgb(87, 207, 228)
HSL	hsl(189, 72%, 62%)
HSV	hsv(189, 62%, 89%)
CMYK	cmyk(61.8%, 9.2%, 0%, 10.6%)
CIE-LAB	lab(77.43, -27.27, -20.39)
CIE-LCH	lch(77.43, 34.05, 216.79°)
OKLab	oklab(79.48% -0.0943 -0.0566)
OKLCH	oklch(79.48% 0.11 211)
XYZ	xyz(40.2411, 52.2491, 81.3481)
Luminance	0.5225 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFE4 #E46C57

analogous

#57E4B3 #57CFE4 #5789E4

triadic

#57CFE4 #E457CF #CFE457

tetradic

#57CFE4 #B357E4 #E46C57 #89E457

square

#57CFE4 #B357E4 #E46C57 #89E457

split-complementary

#57CFE4 #E45789 #E4B357

monochromatic

#1B91A6 #23BFDB #57CFE4 #8CDEEC #C0EDF5

Accessibility & contrast

On white

1.83

#57CFE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#57CFE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFE4

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFE4	#FFFFFF	#000000	##000000
##57CFE4	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC8E5

Deuteranopia (green-blind)

#A9B9E4

Tritanopia (blue-blind)

#00D8D5

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #57cfe4;
/* rgb */ color: rgb(87, 207, 228);
/* oklch */ color: oklch(79.5% 0.110 211.0);

Tailwind

colors: {
  custom: {
    50: '#95deec',
    500: '#57cfe4',
    950: '#000000',
  },
}

SCSS

$custom: #57cfe4;
$custom-light: #95deec;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfe4",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 228
  },
  "hsl": {
    "h": 188.936,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.7948,
    "c": 0.10998,
    "h": 211
  },
  "luminance": 0.52253
}

Semantic roles & 50–950 ramp

primary

#57CFE4

secondary

#A84837

accent

#2E11D4

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #57CFE4

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

Preview Lab → · Contrast checker → · Palette generator →