#57AFB2#57AFB2

#57AFB2 is a light, moderate teal. Relative luminance 0.359; OKLCH L 70.1% C 0.085 H 198.4°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#57AFB2
RGB	rgb(87, 175, 178)
HSL	hsl(182, 37%, 52%)
HSV	hsv(182, 51%, 70%)
CMYK	cmyk(51.1%, 1.7%, 0%, 30.2%)
CIE-LAB	lab(66.44, -25.48, -9.65)
CIE-LCH	lch(66.44, 27.25, 200.74°)
OKLab	oklab(70.11% -0.0803 -0.0266)
OKLCH	oklch(70.11% 0.085 198.4)
XYZ	xyz(27.2931, 35.8981, 47.6016)
Luminance	0.3590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFB2 #B25A57

analogous

#57B288 #57AFB2 #5782B2

triadic

#57AFB2 #B257AF #AFB257

tetradic

#57AFB2 #8857B2 #B25A57 #82B257

square

#57AFB2 #8857B2 #B25A57 #82B257

split-complementary

#57AFB2 #B25782 #B28857

monochromatic

#2D6062 #40898C #57AFB2 #81C3C5 #ABD7D8

Accessibility & contrast

On white

2.57

#57AFB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#57AFB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFB2

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFB2	#FFFFFF	#000000	##000000
##57AFB2	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B2

Deuteranopia (green-blind)

#959DB3

Tritanopia (blue-blind)

#14B4B0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57afb2;
/* rgb */ color: rgb(87, 175, 178);
/* oklch */ color: oklch(70.1% 0.085 198.4);

Tailwind

colors: {
  custom: {
    50: '#8ec7c9',
    500: '#57afb2',
    950: '#000000',
  },
}

SCSS

$custom: #57afb2;
$custom-light: #8ec7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#57afb2",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 178
  },
  "hsl": {
    "h": 181.978,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.70108,
    "c": 0.08459,
    "h": 198.4
  },
  "luminance": 0.35901
}

Semantic roles & 50–950 ramp

primary

#57AFB2

secondary

#C6A09E

accent

#5E5BCD

background

#F9FCFC

surface

#F1F8F8

border

#CBD1D1

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #57AFB2

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

Preview Lab → · Contrast checker → · Palette generator →