#57BFB4#57BFB4

#57BFB4 is a light, moderate teal. Relative luminance 0.426; OKLCH L 74.0% C 0.098 H 186.0°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#57BFB4
RGB	rgb(87, 191, 180)
HSL	hsl(174, 45%, 55%)
HSV	hsv(174, 54%, 75%)
CMYK	cmyk(54.5%, 0%, 5.8%, 25.1%)
CIE-LAB	lab(71.27, -32.74, -3.60)
CIE-LCH	lch(71.27, 32.94, 186.27°)
OKLab	oklab(74.02% -0.0974 -0.0102)
OKLCH	oklch(74.02% 0.098 186)
XYZ	xyz(30.7959, 42.5802, 49.7670)
Luminance	0.4258 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BFB4 #BF5762

analogous

#57BF80 #57BFB4 #5796BF

triadic

#57BFB4 #B457BF #BFB457

tetradic

#57BFB4 #8057BF #BF5762 #96BF57

square

#57BFB4 #8057BF #BF5762 #96BF57

split-complementary

#57BFB4 #BF5796 #BF8057

monochromatic

#2B7169 #3C9D93 #57BFB4 #83D0C8 #B0E1DC

Accessibility & contrast

On white

2.21

#57BFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#57BFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BFB4

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BFB4	#FFFFFF	#000000	##000000
##57BFB4	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6B6B4

Deuteranopia (green-blind)

#A6A9B5

Tritanopia (blue-blind)

#00C3BB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #57bfb4;
/* rgb */ color: rgb(87, 191, 180);
/* oklch */ color: oklch(74.0% 0.098 186.0);

Tailwind

colors: {
  custom: {
    50: '#90d2ca',
    500: '#57bfb4',
    950: '#000000',
  },
}

SCSS

$custom: #57bfb4;
$custom-light: #90d2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#57bfb4",
  "rgb": {
    "r": 87,
    "g": 191,
    "b": 180
  },
  "hsl": {
    "h": 173.654,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.74024,
    "c": 0.09788,
    "h": 186
  },
  "luminance": 0.42583
}

Semantic roles & 50–950 ramp

primary

#57BFB4

secondary

#CFA3A8

accent

#5361D5

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #57BFB4

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

Preview Lab → · Contrast checker → · Palette generator →