#57EAF0#57EAF0

#57EAF0 is a very light, vivid teal. Relative luminance 0.672; OKLCH L 86.2% C 0.123 H 199.0°. Best body text is #000000 at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#57EAF0
RGB	rgb(87, 234, 240)
HSL	hsl(182, 84%, 64%)
HSV	hsv(182, 64%, 94%)
CMYK	cmyk(63.7%, 2.5%, 0%, 5.9%)
CIE-LAB	lab(85.58, -36.74, -14.48)
CIE-LCH	lch(85.58, 39.49, 201.51°)
OKLab	oklab(86.18% -0.1167 -0.0401)
OKLCH	oklch(86.18% 0.123 199)
XYZ	xyz(49.0746, 67.1577, 92.7976)
Luminance	0.6716 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EAF0 #F05D57

analogous

#57F0AA #57EAF0 #579EF0

triadic

#57EAF0 #F057EA #EAF057

tetradic

#57EAF0 #AA57F0 #F05D57 #9EF057

square

#57EAF0 #AA57F0 #F05D57 #9EF057

split-complementary

#57EAF0 #F0579E #F0AA57

monochromatic

#11B5BC #1FE3EB #57EAF0 #8FF1F5 #C7F8FA

Accessibility & contrast

On white

1.46

#57EAF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.43

#57EAF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EAF0

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EAF0	#FFFFFF	#000000	##000000
##57EAF0	1.00	1.46	14.43	14.43
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.43	21.00	1.00	1.00
##000000	14.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAE0F1

Deuteranopia (green-blind)

#C3CFF1

Tritanopia (blue-blind)

#00F2EB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #57eaf0;
/* rgb */ color: rgb(87, 234, 240);
/* oklch */ color: oklch(86.2% 0.123 199.0);

Tailwind

colors: {
  custom: {
    50: '#98f1f4',
    500: '#57eaf0',
    950: '#000000',
  },
}

SCSS

$custom: #57eaf0;
$custom-light: #98f1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#57eaf0",
  "rgb": {
    "r": 87,
    "g": 234,
    "b": 240
  },
  "hsl": {
    "h": 182.353,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86183,
    "c": 0.12339,
    "h": 199
  },
  "luminance": 0.67163
}

Semantic roles & 50–950 ramp

primary

#57EAF0

secondary

#BA3631

accent

#0E05E0

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #57EAF0

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

Preview Lab → · Contrast checker → · Palette generator →