#57DDDE#57DDDE

#57DDDE is a very light, moderate teal. Relative luminance 0.590; OKLCH L 82.5% C 0.115 H 195.8°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#57DDDE
RGB	rgb(87, 221, 222)
HSL	hsl(180, 67%, 61%)
HSV	hsv(180, 61%, 87%)
CMYK	cmyk(60.8%, 0.5%, 0%, 12.9%)
CIE-LAB	lab(81.30, -35.64, -11.37)
CIE-LCH	lch(81.30, 37.41, 197.69°)
OKLab	oklab(82.54% -0.1111 -0.0315)
OKLCH	oklch(82.54% 0.115 195.8)
XYZ	xyz(42.9660, 59.0085, 78.2185)
Luminance	0.5901 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDDE #DE5857

analogous

#57DE9B #57DDDE #579ADE

triadic

#57DDDE #DE57DD #DDDE57

tetradic

#57DDDE #9B57DE #DE5857 #9ADE57

square

#57DDDE #9B57DE #DE5857 #9ADE57

split-complementary

#57DDDE #DE579A #DE9B57

monochromatic

#1F9B9C #29CECF #57DDDE #8AE7E8 #BDF2F2

Accessibility & contrast

On white

1.64

#57DDDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#57DDDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDDE

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDDE	#FFFFFF	#000000	##000000
##57DDDE	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD3DE

Deuteranopia (green-blind)

#BAC3DF

Tritanopia (blue-blind)

#00E4DD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57ddde;
/* rgb */ color: rgb(87, 221, 222);
/* oklch */ color: oklch(82.5% 0.115 195.8);

Tailwind

colors: {
  custom: {
    50: '#95e8e8',
    500: '#57ddde',
    950: '#000000',
  },
}

SCSS

$custom: #57ddde;
$custom-light: #95e8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#57ddde",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 222
  },
  "hsl": {
    "h": 180.444,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.82537,
    "c": 0.11547,
    "h": 195.8
  },
  "luminance": 0.59013
}

Semantic roles & 50–950 ramp

primary

#57DDDE

secondary

#A03A3A

accent

#1816CF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DDDE

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

Preview Lab → · Contrast checker → · Palette generator →