#57DDE6#57DDE6

#57DDE6 is a very light, moderate teal. Relative luminance 0.595; OKLCH L 82.8% C 0.116 H 201.4°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#57DDE6
RGB	rgb(87, 221, 230)
HSL	hsl(184, 74%, 62%)
HSV	hsv(184, 62%, 90%)
CMYK	cmyk(62.2%, 3.9%, 0%, 9.8%)
CIE-LAB	lab(81.54, -33.44, -15.26)
CIE-LCH	lch(81.54, 36.76, 204.53°)
OKLab	oklab(82.81% -0.1078 -0.0423)
OKLCH	oklch(82.81% 0.116 201.4)
XYZ	xyz(44.0637, 59.4476, 83.9999)
Luminance	0.5945 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDE6 #E66057

analogous

#57E6A7 #57DDE6 #5796E6

triadic

#57DDE6 #E657DD #DDE657

tetradic

#57DDE6 #A757E6 #E66057 #96E657

square

#57DDE6 #A757E6 #E66057 #96E657

split-complementary

#57DDE6 #E65796 #E6A757

monochromatic

#19A0A9 #22D2DE #57DDE6 #8CE8EE #C2F3F6

Accessibility & contrast

On white

1.63

#57DDE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#57DDE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDE6

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDE6	#FFFFFF	#000000	##000000
##57DDE6	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD4E7

Deuteranopia (green-blind)

#B8C4E7

Tritanopia (blue-blind)

#00E5DF

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dde6;
/* rgb */ color: rgb(87, 221, 230);
/* oklch */ color: oklch(82.8% 0.116 201.4);

Tailwind

colors: {
  custom: {
    50: '#96e8ed',
    500: '#57dde6',
    950: '#000000',
  },
}

SCSS

$custom: #57dde6;
$custom-light: #96e8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#57dde6",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 230
  },
  "hsl": {
    "h": 183.776,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.82812,
    "c": 0.11577,
    "h": 201.4
  },
  "luminance": 0.59452
}

Semantic roles & 50–950 ramp

primary

#57DDE6

secondary

#AB3E36

accent

#1C0FD6

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DDE6

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

Preview Lab → · Contrast checker → · Palette generator →