#57AFA3#57AFA3

#57AFA3 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.6% C 0.087 H 183.8°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#57AFA3
RGB	rgb(87, 175, 163)
HSL	hsl(172, 35%, 51%)
HSV	hsv(172, 50%, 69%)
CMYK	cmyk(50.3%, 0%, 6.9%, 31.4%)
CIE-LAB	lab(66.00, -29.44, -1.97)
CIE-LCH	lch(66.00, 29.50, 183.83°)
OKLab	oklab(69.61% -0.0868 -0.0058)
OKLCH	oklch(69.61% 0.087 183.8)
XYZ	xyz(25.8685, 35.3283, 40.0990)
Luminance	0.3533 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFA3 #AF5763

analogous

#57AF77 #57AFA3 #578FAF

triadic

#57AFA3 #A357AF #AFA357

tetradic

#57AFA3 #7757AF #AF5763 #8FAF57

square

#57AFA3 #7757AF #AF5763 #8FAF57

split-complementary

#57AFA3 #AF578F #AF7757

monochromatic

#2D5F58 #41887E #57AFA3 #80C3BA #AAD6D0

Accessibility & contrast

On white

2.60

#57AFA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#57AFA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFA3

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFA3	#FFFFFF	#000000	##000000
##57AFA3	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A7A3

Deuteranopia (green-blind)

#999CA4

Tritanopia (blue-blind)

#28B2AB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57afa3;
/* rgb */ color: rgb(87, 175, 163);
/* oklch */ color: oklch(69.6% 0.087 183.8);

Tailwind

colors: {
  custom: {
    50: '#8dc7be',
    500: '#57afa3',
    950: '#000000',
  },
}

SCSS

$custom: #57afa3;
$custom-light: #8dc7be;
$custom-dark: #000000;

JSON

{
  "hex": "#57afa3",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 163
  },
  "hsl": {
    "h": 171.818,
    "s": 35.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.69609,
    "c": 0.08704,
    "h": 183.8
  },
  "luminance": 0.35331
}

Semantic roles & 50–950 ramp

primary

#57AFA3

secondary

#C49EA3

accent

#5C6BCC

background

#F9FCFB

surface

#F1F8F6

border

#CBD1D0

text

#0D1312

muted

#7E8281

Preview Lab

Preview with #57AFA3

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

Preview Lab → · Contrast checker → · Palette generator →