#57DDDB#57DDDB

#57DDDB is a very light, moderate teal. Relative luminance 0.589; OKLCH L 82.4% C 0.116 H 193.8°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#57DDDB
RGB	rgb(87, 221, 219)
HSL	hsl(179, 66%, 60%)
HSV	hsv(179, 61%, 87%)
CMYK	cmyk(60.6%, 0%, 0.9%, 13.3%)
CIE-LAB	lab(81.21, -36.46, -9.90)
CIE-LCH	lch(81.21, 37.78, 195.20°)
OKLab	oklab(82.44% -0.1123 -0.0275)
OKLCH	oklch(82.44% 0.116 193.8)
XYZ	xyz(42.5675, 58.8491, 76.1197)
Luminance	0.5885 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDDB #DD5759

analogous

#57DD98 #57DDDB #579CDD

triadic

#57DDDB #DB57DD #DDDB57

tetradic

#57DDDB #9857DD #DD5759 #9CDD57

square

#57DDDB #9857DD #DD5759 #9CDD57

split-complementary

#57DDDB #DD579C #DD9857

monochromatic

#1F9A99 #2ACDCB #57DDDB #8AE7E6 #BDF2F1

Accessibility & contrast

On white

1.64

#57DDDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#57DDDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDDB

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDDB	#FFFFFF	#000000	##000000
##57DDDB	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D3DB

Deuteranopia (green-blind)

#BBC3DC

Tritanopia (blue-blind)

#00E3DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57dddb;
/* rgb */ color: rgb(87, 221, 219);
/* oklch */ color: oklch(82.4% 0.116 193.8);

Tailwind

colors: {
  custom: {
    50: '#95e8e6',
    500: '#57dddb',
    950: '#000000',
  },
}

SCSS

$custom: #57dddb;
$custom-light: #95e8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#57dddb",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 219
  },
  "hsl": {
    "h": 179.104,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.82437,
    "c": 0.11566,
    "h": 193.8
  },
  "luminance": 0.58854
}

Semantic roles & 50–950 ramp

primary

#57DDDB

secondary

#9E3A3B

accent

#171ACE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #57DDDB

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

Preview Lab → · Contrast checker → · Palette generator →