#57B8BE#57B8BE

#57B8BE is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.7% C 0.091 H 200.8°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#57B8BE
RGB	rgb(87, 184, 190)
HSL	hsl(183, 44%, 54%)
HSV	hsv(183, 54%, 75%)
CMYK	cmyk(54.2%, 3.2%, 0%, 25.5%)
CIE-LAB	lab(69.49, -26.68, -11.73)
CIE-LCH	lch(69.49, 29.14, 203.73°)
OKLab	oklab(72.68% -0.0853 -0.0324)
OKLCH	oklch(72.68% 0.091 200.8)
XYZ	xyz(30.3614, 40.0220, 54.8302)
Luminance	0.4002 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B8BE #BE5D57

analogous

#57BE91 #57B8BE #5785BE

triadic

#57B8BE #BE57B8 #B8BE57

tetradic

#57B8BE #9157BE #BE5D57 #85BE57

square

#57B8BE #9157BE #BE5D57 #85BE57

split-complementary

#57B8BE #BE5785 #BE9157

monochromatic

#2B6B6F #3C969C #57B8BE #83CBCF #AFDDE0

Accessibility & contrast

On white

2.33

#57B8BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#57B8BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B8BE

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B8BE	#FFFFFF	#000000	##000000
##57B8BE	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB1BF

Deuteranopia (green-blind)

#9CA4BF

Tritanopia (blue-blind)

#00BEBA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #57b8be;
/* rgb */ color: rgb(87, 184, 190);
/* oklch */ color: oklch(72.7% 0.091 200.8);

Tailwind

colors: {
  custom: {
    50: '#90cdd1',
    500: '#57b8be',
    950: '#000000',
  },
}

SCSS

$custom: #57b8be;
$custom-light: #90cdd1;
$custom-dark: #000000;

JSON

{
  "hex": "#57b8be",
  "rgb": {
    "r": 87,
    "g": 184,
    "b": 190
  },
  "hsl": {
    "h": 183.495,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.72682,
    "c": 0.09125,
    "h": 200.8
  },
  "luminance": 0.40025
}

Semantic roles & 50–950 ramp

primary

#57B8BE

secondary

#CEA5A3

accent

#5B54D4

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #57B8BE

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

Preview Lab → · Contrast checker → · Palette generator →