#57BBB2#57BBB2

#57BBB2 is a light, moderate teal. Relative luminance 0.408; OKLCH L 73.0% C 0.095 H 187.4°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#57BBB2
RGB	rgb(87, 187, 178)
HSL	hsl(175, 42%, 54%)
HSV	hsv(175, 53%, 73%)
CMYK	cmyk(53.5%, 0%, 4.8%, 26.7%)
CIE-LAB	lab(70.02, -31.36, -4.34)
CIE-LCH	lch(70.02, 31.66, 187.88°)
OKLab	oklab(73% -0.0938 -0.0122)
OKLCH	oklch(73% 0.095 187.4)
XYZ	xyz(29.7333, 40.7784, 48.4150)
Luminance	0.4078 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BBB2 #BB5760

analogous

#57BB80 #57BBB2 #5792BB

triadic

#57BBB2 #B257BB #BBB257

tetradic

#57BBB2 #8057BB #BB5760 #92BB57

square

#57BBB2 #8057BB #BB5760 #92BB57

split-complementary

#57BBB2 #BB5792 #BB8057

monochromatic

#2C6C66 #3D978F #57BBB2 #83CDC6 #AEDEDA

Accessibility & contrast

On white

2.29

#57BBB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#57BBB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BBB2

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BBB2	#FFFFFF	#000000	##000000
##57BBB2	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B2B2

Deuteranopia (green-blind)

#A2A6B3

Tritanopia (blue-blind)

#06BFB8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #57bbb2;
/* rgb */ color: rgb(87, 187, 178);
/* oklch */ color: oklch(73.0% 0.095 187.4);

Tailwind

colors: {
  custom: {
    50: '#8fd0c9',
    500: '#57bbb2',
    950: '#000000',
  },
}

SCSS

$custom: #57bbb2;
$custom-light: #8fd0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#57bbb2",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 178
  },
  "hsl": {
    "h": 174.6,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72996,
    "c": 0.09459,
    "h": 187.4
  },
  "luminance": 0.40781
}

Semantic roles & 50–950 ramp

primary

#57BBB2

secondary

#CCA2A5

accent

#5661D2

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #57BBB2

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

Preview Lab → · Contrast checker → · Palette generator →