#57DDDA#57DDDA

#57DDDA is a very light, moderate teal. Relative luminance 0.588; OKLCH L 82.4% C 0.116 H 193.1°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#57DDDA
RGB	rgb(87, 221, 218)
HSL	hsl(179, 66%, 60%)
HSV	hsv(179, 61%, 87%)
CMYK	cmyk(60.6%, 0%, 1.4%, 13.3%)
CIE-LAB	lab(81.18, -36.73, -9.41)
CIE-LCH	lch(81.18, 37.91, 194.38°)
OKLab	oklab(82.4% -0.1128 -0.0262)
OKLCH	oklch(82.4% 0.116 193.1)
XYZ	xyz(42.4362, 58.7966, 75.4285)
Luminance	0.5880 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDDA #DD575A

analogous

#57DD97 #57DDDA #579DDD

triadic

#57DDDA #DA57DD #DDDA57

tetradic

#57DDDA #9757DD #DD575A #9DDD57

square

#57DDDA #9757DD #DD575A #9DDD57

split-complementary

#57DDDA #DD579D #DD9757

monochromatic

#1F9A98 #2ACDCA #57DDDA #8AE7E5 #BDF2F0

Accessibility & contrast

On white

1.65

#57DDDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#57DDDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDDA

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDDA	#FFFFFF	#000000	##000000
##57DDDA	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D3DA

Deuteranopia (green-blind)

#BBC3DB

Tritanopia (blue-blind)

#00E3DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57ddda;
/* rgb */ color: rgb(87, 221, 218);
/* oklch */ color: oklch(82.4% 0.116 193.1);

Tailwind

colors: {
  custom: {
    50: '#95e8e5',
    500: '#57ddda',
    950: '#000000',
  },
}

SCSS

$custom: #57ddda;
$custom-light: #95e8e5;
$custom-dark: #000000;

JSON

{
  "hex": "#57ddda",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 218
  },
  "hsl": {
    "h": 178.657,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.82404,
    "c": 0.11576,
    "h": 193.1
  },
  "luminance": 0.58801
}

Semantic roles & 50–950 ramp

primary

#57DDDA

secondary

#9E3A3C

accent

#171BCE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #57DDDA

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

Preview Lab → · Contrast checker → · Palette generator →