#57DBF0#57DBF0

#57DBF0 is a very light, moderate teal. Relative luminance 0.590; OKLCH L 82.7% C 0.117 H 209.8°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#57DBF0
RGB	rgb(87, 219, 240)
HSL	hsl(188, 84%, 64%)
HSV	hsv(188, 64%, 94%)
CMYK	cmyk(63.7%, 8.8%, 0%, 5.9%)
CIE-LAB	lab(81.28, -29.65, -20.97)
CIE-LCH	lch(81.28, 36.32, 215.26°)
OKLab	oklab(82.71% -0.1017 -0.0582)
OKLCH	oklch(82.71% 0.117 209.8)
XYZ	xyz(44.9836, 58.9757, 91.4339)
Luminance	0.5898 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DBF0 #F06C57

analogous

#57F0B9 #57DBF0 #578FF0

triadic

#57DBF0 #F057DB #DBF057

tetradic

#57DBF0 #B957F0 #F06C57 #8FF057

square

#57DBF0 #B957F0 #F06C57 #8FF057

split-complementary

#57DBF0 #F0578F #F0B957

monochromatic

#11A4BC #1FCFEB #57DBF0 #8FE7F5 #C7F3FA

Accessibility & contrast

On white

1.64

#57DBF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#57DBF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DBF0

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DBF0	#FFFFFF	#000000	##000000
##57DBF0	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D3F1

Deuteranopia (green-blind)

#B2C3F0

Tritanopia (blue-blind)

#00E5E1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57dbf0;
/* rgb */ color: rgb(87, 219, 240);
/* oklch */ color: oklch(82.7% 0.117 209.8);

Tailwind

colors: {
  custom: {
    50: '#97e6f5',
    500: '#57dbf0',
    950: '#000000',
  },
}

SCSS

$custom: #57dbf0;
$custom-light: #97e6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#57dbf0",
  "rgb": {
    "r": 87,
    "g": 219,
    "b": 240
  },
  "hsl": {
    "h": 188.235,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82708,
    "c": 0.11722,
    "h": 209.8
  },
  "luminance": 0.58981
}

Semantic roles & 50–950 ramp

primary

#57DBF0

secondary

#BA4431

accent

#2305E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DBF0

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

Preview Lab → · Contrast checker → · Palette generator →