#31BBB7#31BBB7

#31BBB7 is a light, moderate teal. Relative luminance 0.396; OKLCH L 72.1% C 0.113 H 192.0°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#31BBB7
RGB	rgb(49, 187, 183)
HSL	hsl(178, 58%, 46%)
HSV	hsv(178, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 2.1%, 26.7%)
CIE-LAB	lab(69.19, -36.18, -8.42)
CIE-LCH	lch(69.19, 37.15, 193.11°)
OKLab	oklab(72.09% -0.1105 -0.0235)
OKLCH	oklch(72.09% 0.113 192)
XYZ	xyz(27.5802, 39.6092, 50.9823)
Luminance	0.3961 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BBB7 #BB3135

analogous

#31BB72 #31BBB7 #317ABB

triadic

#31BBB7 #B731BB #BBB731

tetradic

#31BBB7 #7231BB #BB3135 #7ABB31

square

#31BBB7 #7231BB #BB3135 #7ABB31

split-complementary

#31BBB7 #BB317A #BB7231

monochromatic

#185A58 #248B88 #31BBB7 #56D3CF #87E0DD

Accessibility & contrast

On white

2.35

#31BBB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#31BBB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BBB7

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BBB7	#FFFFFF	#000000	##000000
##31BBB7	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB1B7

Deuteranopia (green-blind)

#9CA3B8

Tritanopia (blue-blind)

#00C0B9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31bbb7;
/* rgb */ color: rgb(49, 187, 183);
/* oklch */ color: oklch(72.1% 0.113 192.0);

Tailwind

colors: {
  custom: {
    50: '#80d0cc',
    500: '#31bbb7',
    950: '#000000',
  },
}

SCSS

$custom: #31bbb7;
$custom-light: #80d0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#31bbb7",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 183
  },
  "hsl": {
    "h": 178.261,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.72094,
    "c": 0.11301,
    "h": 192
  },
  "luminance": 0.39613
}

Semantic roles & 50–950 ramp

primary

#31BBB7

secondary

#C97F81

accent

#464BE2

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #31BBB7

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

Preview Lab → · Contrast checker → · Palette generator →