#57CDDA#57CDDA

#57CDDA is a light, moderate teal. Relative luminance 0.508; OKLCH L 78.6% C 0.106 H 205.2°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#57CDDA
RGB	rgb(87, 205, 218)
HSL	hsl(186, 64%, 60%)
HSV	hsv(186, 60%, 85%)
CMYK	cmyk(60.1%, 6%, 0%, 14.5%)
CIE-LAB	lab(76.53, -29.15, -16.38)
CIE-LCH	lch(76.53, 33.44, 209.34°)
OKLab	oklab(78.65% -0.0962 -0.0454)
OKLCH	oklch(78.65% 0.106 205.2)
XYZ	xyz(38.4114, 50.7469, 74.0869)
Luminance	0.5075 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CDDA #DA6457

analogous

#57DAA5 #57CDDA #578CDA

triadic

#57CDDA #DA57CD #CDDA57

tetradic

#57CDDA #A557DA #DA6457 #8CDA57

square

#57CDDA #A557DA #DA6457 #8CDA57

split-complementary

#57CDDA #DA578C #DAA557

monochromatic

#218A96 #2CB8C8 #57CDDA #89DCE5 #BBEBF0

Accessibility & contrast

On white

1.88

#57CDDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#57CDDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CDDA

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CDDA	#FFFFFF	#000000	##000000
##57CDDA	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC5DB

Deuteranopia (green-blind)

#AAB6DA

Tritanopia (blue-blind)

#00D5D1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #57cdda;
/* rgb */ color: rgb(87, 205, 218);
/* oklch */ color: oklch(78.6% 0.106 205.2);

Tailwind

colors: {
  custom: {
    50: '#94dce5',
    500: '#57cdda',
    950: '#000000',
  },
}

SCSS

$custom: #57cdda;
$custom-light: #94dce5;
$custom-dark: #000000;

JSON

{
  "hex": "#57cdda",
  "rgb": {
    "r": 87,
    "g": 205,
    "b": 218
  },
  "hsl": {
    "h": 185.954,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.78645,
    "c": 0.10641,
    "h": 205.2
  },
  "luminance": 0.50751
}

Semantic roles & 50–950 ramp

primary

#57CDDA

secondary

#9A443B

accent

#5141E7

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #57CDDA

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

Preview Lab → · Contrast checker → · Palette generator →