#57DCEE#57DCEE

#57DCEE is a very light, moderate teal. Relative luminance 0.594; OKLCH L 82.9% C 0.117 H 207.7°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#57DCEE
RGB	rgb(87, 220, 238)
HSL	hsl(187, 82%, 64%)
HSV	hsv(187, 63%, 93%)
CMYK	cmyk(63.4%, 7.6%, 0%, 6.7%)
CIE-LAB	lab(81.50, -30.71, -19.57)
CIE-LCH	lch(81.50, 36.41, 212.51°)
OKLab	oklab(82.87% -0.1035 -0.0543)
OKLCH	oklch(82.87% 0.117 207.7)
XYZ	xyz(44.9498, 59.3808, 89.9651)
Luminance	0.5939 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DCEE #EE6957

analogous

#57EEB4 #57DCEE #5790EE

triadic

#57DCEE #EE57DC #DCEE57

tetradic

#57DCEE #B457EE #EE6957 #90EE57

square

#57DCEE #B457EE #EE6957 #90EE57

split-complementary

#57DCEE #EE5790 #EEB457

monochromatic

#13A4B8 #1FD0E8 #57DCEE #8FE8F4 #C6F3F9

Accessibility & contrast

On white

1.63

#57DCEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.88

#57DCEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DCEE

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DCEE	#FFFFFF	#000000	##000000
##57DCEE	1.00	1.63	12.88	12.88
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.88	21.00	1.00	1.00
##000000	12.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD4EF

Deuteranopia (green-blind)

#B4C3EE

Tritanopia (blue-blind)

#00E5E1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57dcee;
/* rgb */ color: rgb(87, 220, 238);
/* oklch */ color: oklch(82.9% 0.117 207.7);

Tailwind

colors: {
  custom: {
    50: '#97e7f3',
    500: '#57dcee',
    950: '#000000',
  },
}

SCSS

$custom: #57dcee;
$custom-light: #97e7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57dcee",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 238
  },
  "hsl": {
    "h": 187.152,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82866,
    "c": 0.11691,
    "h": 207.7
  },
  "luminance": 0.59386
}

Semantic roles & 50–950 ramp

primary

#57DCEE

secondary

#B74232

accent

#2108DE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DCEE

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

Preview Lab → · Contrast checker → · Palette generator →