#57BFB2#57BFB2

#57BFB2 is a light, moderate teal. Relative luminance 0.425; OKLCH L 74.0% C 0.099 H 184.4°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#57BFB2
RGB	rgb(87, 191, 178)
HSL	hsl(173, 45%, 55%)
HSV	hsv(173, 54%, 75%)
CMYK	cmyk(54.5%, 0%, 6.8%, 25.1%)
CIE-LAB	lab(71.21, -33.26, -2.58)
CIE-LCH	lch(71.21, 33.36, 184.44°)
OKLab	oklab(73.96% -0.0982 -0.0075)
OKLCH	oklch(73.96% 0.099 184.4)
XYZ	xyz(30.5937, 42.4993, 48.7018)
Luminance	0.4250 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BFB2 #BF5764

analogous

#57BF7E #57BFB2 #5798BF

triadic

#57BFB2 #B257BF #BFB257

tetradic

#57BFB2 #7E57BF #BF5764 #98BF57

square

#57BFB2 #7E57BF #BF5764 #98BF57

split-complementary

#57BFB2 #BF5798 #BF7E57

monochromatic

#2B7168 #3C9D91 #57BFB2 #83D0C6 #B0E1DB

Accessibility & contrast

On white

2.21

#57BFB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#57BFB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BFB2

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BFB2	#FFFFFF	#000000	##000000
##57BFB2	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B5B2

Deuteranopia (green-blind)

#A6A9B3

Tritanopia (blue-blind)

#00C3BB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #57bfb2;
/* rgb */ color: rgb(87, 191, 178);
/* oklch */ color: oklch(74.0% 0.099 184.4);

Tailwind

colors: {
  custom: {
    50: '#8fd3c9',
    500: '#57bfb2',
    950: '#000000',
  },
}

SCSS

$custom: #57bfb2;
$custom-light: #8fd3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#57bfb2",
  "rgb": {
    "r": 87,
    "g": 191,
    "b": 178
  },
  "hsl": {
    "h": 172.5,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.73961,
    "c": 0.09853,
    "h": 184.4
  },
  "luminance": 0.42502
}

Semantic roles & 50–950 ramp

primary

#57BFB2

secondary

#CFA3A8

accent

#5363D5

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #57BFB2

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

Preview Lab → · Contrast checker → · Palette generator →