#57AFB4#57AFB4

#57AFB4 is a light, moderate teal. Relative luminance 0.360; OKLCH L 70.2% C 0.085 H 200.3°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#57AFB4
RGB	rgb(87, 175, 180)
HSL	hsl(183, 38%, 52%)
HSV	hsv(183, 52%, 71%)
CMYK	cmyk(51.7%, 2.8%, 0%, 29.4%)
CIE-LAB	lab(66.50, -24.94, -10.67)
CIE-LCH	lch(66.50, 27.12, 203.16°)
OKLab	oklab(70.18% -0.0794 -0.0294)
OKLCH	oklch(70.18% 0.085 200.3)
XYZ	xyz(27.4953, 35.9790, 48.6668)
Luminance	0.3598 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFB4 #B45C57

analogous

#57B48B #57AFB4 #5780B4

triadic

#57AFB4 #B457AF #AFB457

tetradic

#57AFB4 #8B57B4 #B45C57 #80B457

square

#57AFB4 #8B57B4 #B45C57 #80B457

split-complementary

#57AFB4 #B45780 #B48B57

monochromatic

#2D6164 #408A8E #57AFB4 #81C3C7 #ACD7DA

Accessibility & contrast

On white

2.56

#57AFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#57AFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFB4

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFB4	#FFFFFF	#000000	##000000
##57AFB4	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A8B4

Deuteranopia (green-blind)

#959DB5

Tritanopia (blue-blind)

#10B4B0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57afb4;
/* rgb */ color: rgb(87, 175, 180);
/* oklch */ color: oklch(70.2% 0.085 200.3);

Tailwind

colors: {
  custom: {
    50: '#8ec7ca',
    500: '#57afb4',
    950: '#000000',
  },
}

SCSS

$custom: #57afb4;
$custom-light: #8ec7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#57afb4",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 180
  },
  "hsl": {
    "h": 183.226,
    "s": 38.272,
    "l": 52.353
  },
  "oklch": {
    "l": 0.70179,
    "c": 0.08471,
    "h": 200.3
  },
  "luminance": 0.35981
}

Semantic roles & 50–950 ramp

primary

#57AFB4

secondary

#C8A19F

accent

#605ACE

background

#F9FCFC

surface

#F1F8F8

border

#CBD1D1

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #57AFB4

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

Preview Lab → · Contrast checker → · Palette generator →