#57AFBF#57AFBF

#57AFBF is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.6% C 0.087 H 210.9°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#57AFBF
RGB	rgb(87, 175, 191)
HSL	hsl(189, 45%, 55%)
HSV	hsv(189, 54%, 75%)
CMYK	cmyk(54.5%, 8.4%, 0%, 25.1%)
CIE-LAB	lab(66.86, -21.86, -16.23)
CIE-LCH	lch(66.86, 27.23, 216.60°)
OKLab	oklab(70.58% -0.0749 -0.0449)
OKLCH	oklch(70.58% 0.087 210.9)
XYZ	xyz(28.6607, 36.4451, 54.8043)
Luminance	0.3645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFBF #BF6757

analogous

#57BF9B #57AFBF #577BBF

triadic

#57AFBF #BF57AF #AFBF57

tetradic

#57AFBF #9B57BF #BF6757 #7BBF57

square

#57AFBF #9B57BF #BF6757 #7BBF57

split-complementary

#57AFBF #BF577B #BF9B57

monochromatic

#2B6671 #3C8E9D #57AFBF #83C4D0 #B0D9E1

Accessibility & contrast

On white

2.53

#57AFBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#57AFBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFBF

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFBF	#FFFFFF	#000000	##000000
##57AFBF	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AAC0

Deuteranopia (green-blind)

#919EBF

Tritanopia (blue-blind)

#00B6B4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57afbf;
/* rgb */ color: rgb(87, 175, 191);
/* oklch */ color: oklch(70.6% 0.087 210.9);

Tailwind

colors: {
  custom: {
    50: '#8fc7d2',
    500: '#57afbf',
    950: '#000000',
  },
}

SCSS

$custom: #57afbf;
$custom-light: #8fc7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#57afbf",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 191
  },
  "hsl": {
    "h": 189.231,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.70581,
    "c": 0.0873,
    "h": 210.9
  },
  "luminance": 0.36448
}

Semantic roles & 50–950 ramp

primary

#57AFBF

secondary

#CFAAA3

accent

#6753D5

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #57AFBF

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

Preview Lab → · Contrast checker → · Palette generator →