#57CDE0#57CDE0

#57CDE0 is a light, moderate teal. Relative luminance 0.511; OKLCH L 78.9% C 0.108 H 209.7°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#57CDE0
RGB	rgb(87, 205, 224)
HSL	hsl(188, 69%, 61%)
HSV	hsv(188, 61%, 88%)
CMYK	cmyk(61.2%, 8.5%, 0%, 12.2%)
CIE-LAB	lab(76.72, -27.44, -19.32)
CIE-LCH	lch(76.72, 33.56, 215.15°)
OKLab	oklab(78.87% -0.0938 -0.0536)
OKLCH	oklch(78.87% 0.108 209.7)
XYZ	xyz(39.2108, 51.0666, 78.2970)
Luminance	0.5107 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CDE0 #E06A57

analogous

#57E0AE #57CDE0 #5788E0

triadic

#57CDE0 #E057CD #CDE057

tetradic

#57CDE0 #AE57E0 #E06A57 #88E057

square

#57CDE0 #AE57E0 #E06A57 #88E057

split-complementary

#57CDE0 #E05788 #E0AE57

monochromatic

#1D8D9F #27BBD3 #57CDE0 #8BDCEA #BEECF3

Accessibility & contrast

On white

1.87

#57CDE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#57CDE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CDE0

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CDE0	#FFFFFF	#000000	##000000
##57CDE0	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC6E1

Deuteranopia (green-blind)

#A8B7E0

Tritanopia (blue-blind)

#00D6D3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #57cde0;
/* rgb */ color: rgb(87, 205, 224);
/* oklch */ color: oklch(78.9% 0.108 209.7);

Tailwind

colors: {
  custom: {
    50: '#94dce9',
    500: '#57cde0',
    950: '#000000',
  },
}

SCSS

$custom: #57cde0;
$custom-light: #94dce9;
$custom-dark: #000000;

JSON

{
  "hex": "#57cde0",
  "rgb": {
    "r": 87,
    "g": 205,
    "b": 224
  },
  "hsl": {
    "h": 188.321,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.78866,
    "c": 0.10805,
    "h": 209.7
  },
  "luminance": 0.51071
}

Semantic roles & 50–950 ramp

primary

#57CDE0

secondary

#A24739

accent

#2F15D1

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #57CDE0

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

Preview Lab → · Contrast checker → · Palette generator →