#57D7EC#57D7EC

#57D7EC is a light, moderate teal. Relative luminance 0.567; OKLCH L 81.6% C 0.115 H 210.1°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#57D7EC
RGB	rgb(87, 215, 236)
HSL	hsl(188, 80%, 63%)
HSV	hsv(188, 63%, 93%)
CMYK	cmyk(63.1%, 8.9%, 0%, 7.5%)
CIE-LAB	lab(80.00, -28.87, -20.78)
CIE-LCH	lch(80.00, 35.57, 215.75°)
OKLab	oklab(81.64% -0.0993 -0.0577)
OKLCH	oklch(81.64% 0.115 210.1)
XYZ	xyz(43.3649, 56.6786, 87.9953)
Luminance	0.5668 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D7EC #EC6C57

analogous

#57ECB6 #57D7EC #578CEC

triadic

#57D7EC #EC57D7 #D7EC57

tetradic

#57D7EC #B657EC #EC6C57 #8CEC57

square

#57D7EC #B657EC #EC6C57 #8CEC57

split-complementary

#57D7EC #EC578C #ECB657

monochromatic

#149EB4 #20CAE6 #57D7EC #8EE4F2 #C5F1F8

Accessibility & contrast

On white

1.70

#57D7EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#57D7EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D7EC

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D7EC	#FFFFFF	#000000	##000000
##57D7EC	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D0ED

Deuteranopia (green-blind)

#AFBFEC

Tritanopia (blue-blind)

#00E0DD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #57d7ec;
/* rgb */ color: rgb(87, 215, 236);
/* oklch */ color: oklch(81.6% 0.115 210.1);

Tailwind

colors: {
  custom: {
    50: '#96e3f2',
    500: '#57d7ec',
    950: '#000000',
  },
}

SCSS

$custom: #57d7ec;
$custom-light: #96e3f2;
$custom-dark: #000000;

JSON

{
  "hex": "#57d7ec",
  "rgb": {
    "r": 87,
    "g": 215,
    "b": 236
  },
  "hsl": {
    "h": 188.456,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81635,
    "c": 0.11483,
    "h": 210.1
  },
  "luminance": 0.56683
}

Semantic roles & 50–950 ramp

primary

#57D7EC

secondary

#B44533

accent

#270ADC

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D7EC

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

Preview Lab → · Contrast checker → · Palette generator →