#57BFBA#57BFBA

#57BFBA is a light, moderate teal. Relative luminance 0.428; OKLCH L 74.2% C 0.097 H 191.0°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#57BFBA
RGB	rgb(87, 191, 186)
HSL	hsl(177, 45%, 55%)
HSV	hsv(177, 54%, 75%)
CMYK	cmyk(54.5%, 0%, 2.6%, 25.1%)
CIE-LAB	lab(71.44, -31.17, -6.62)
CIE-LCH	lch(71.44, 31.87, 192.00°)
OKLab	oklab(74.22% -0.0947 -0.0184)
OKLCH	oklch(74.22% 0.097 191)
XYZ	xyz(31.4204, 42.8300, 53.0560)
Luminance	0.4283 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BFBA #BF575C

analogous

#57BF86 #57BFBA #5790BF

triadic

#57BFBA #BA57BF #BFBA57

tetradic

#57BFBA #8657BF #BF575C #90BF57

square

#57BFBA #8657BF #BF575C #90BF57

split-complementary

#57BFBA #BF5790 #BF8657

monochromatic

#2B716D #3C9D98 #57BFBA #83D0CC #B0E1DE

Accessibility & contrast

On white

2.20

#57BFBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#57BFBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BFBA

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BFBA	#FFFFFF	#000000	##000000
##57BFBA	1.00	2.20	9.57	9.57
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B6BA

Deuteranopia (green-blind)

#A4AABB

Tritanopia (blue-blind)

#00C4BD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bfba;
/* rgb */ color: rgb(87, 191, 186);
/* oklch */ color: oklch(74.2% 0.097 191.0);

Tailwind

colors: {
  custom: {
    50: '#90d2ce',
    500: '#57bfba',
    950: '#000000',
  },
}

SCSS

$custom: #57bfba;
$custom-light: #90d2ce;
$custom-dark: #000000;

JSON

{
  "hex": "#57bfba",
  "rgb": {
    "r": 87,
    "g": 191,
    "b": 186
  },
  "hsl": {
    "h": 177.115,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.74218,
    "c": 0.09651,
    "h": 191
  },
  "luminance": 0.42833
}

Semantic roles & 50–950 ramp

primary

#57BFBA

secondary

#CFA3A5

accent

#5359D5

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #57BFBA

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

Preview Lab → · Contrast checker → · Palette generator →