#57BBCD#57BBCD

#57BBCD is a light, moderate teal. Relative luminance 0.420; OKLCH L 73.9% C 0.096 H 211.0°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#57BBCD
RGB	rgb(87, 187, 205)
HSL	hsl(189, 54%, 57%)
HSV	hsv(189, 58%, 80%)
CMYK	cmyk(57.6%, 8.8%, 0%, 19.6%)
CIE-LAB	lab(70.85, -23.95, -17.90)
CIE-LCH	lch(70.85, 29.90, 216.77°)
OKLab	oklab(73.94% -0.0824 -0.0496)
OKLCH	oklch(73.94% 0.096 211)
XYZ	xyz(32.7158, 41.9715, 64.1230)
Luminance	0.4198 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BBCD #CD6957

analogous

#57CDA4 #57BBCD #5780CD

triadic

#57BBCD #CD57BB #BBCD57

tetradic

#57BBCD #A457CD #CD6957 #80CD57

square

#57BBCD #A457CD #CD6957 #80CD57

split-complementary

#57BBCD #CD5780 #CDA457

monochromatic

#277583 #359FB2 #57BBCD #86CEDB #B5E1E9

Accessibility & contrast

On white

2.24

#57BBCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#57BBCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BBCD

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BBCD	#FFFFFF	#000000	##000000
##57BBCD	1.00	2.24	9.40	9.40
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB5CE

Deuteranopia (green-blind)

#9AA8CD

Tritanopia (blue-blind)

#00C3C0

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #57bbcd;
/* rgb */ color: rgb(87, 187, 205);
/* oklch */ color: oklch(73.9% 0.096 211.0);

Tailwind

colors: {
  custom: {
    50: '#91cfdc',
    500: '#57bbcd',
    950: '#000000',
  },
}

SCSS

$custom: #57bbcd;
$custom-light: #91cfdc;
$custom-dark: #000000;

JSON

{
  "hex": "#57bbcd",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 205
  },
  "hsl": {
    "h": 189.153,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.73941,
    "c": 0.09618,
    "h": 211
  },
  "luminance": 0.41975
}

Semantic roles & 50–950 ramp

primary

#57BBCD

secondary

#D8AFA8

accent

#614ADD

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #57BBCD

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

Preview Lab → · Contrast checker → · Palette generator →