#31B2BB#31B2BB

#31B2BB is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.0% C 0.108 H 202.0°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#31B2BB
RGB	rgb(49, 178, 187)
HSL	hsl(184, 58%, 46%)
HSV	hsv(184, 74%, 73%)
CMYK	cmyk(73.8%, 4.8%, 0%, 26.7%)
CIE-LAB	lab(66.58, -30.74, -14.54)
CIE-LCH	lch(66.58, 34.00, 205.32°)
OKLab	oklab(70.02% -0.0999 -0.0404)
OKLCH	oklch(70.02% 0.108 202)
XYZ	xyz(26.1527, 36.0785, 52.5896)
Luminance	0.3608 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2BB #BB3A31

analogous

#31BB7F #31B2BB #316DBB

triadic

#31B2BB #BB31B2 #B2BB31

tetradic

#31B2BB #7F31BB #BB3A31 #6DBB31

square

#31B2BB #7F31BB #BB3A31 #6DBB31

split-complementary

#31B2BB #BB316D #BB7F31

monochromatic

#18565A #24848B #31B2BB #56CBD3 #87DAE0

Accessibility & contrast

On white

2.56

#31B2BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#31B2BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2BB

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2BB	#FFFFFF	#000000	##000000
##31B2BB	1.00	2.56	8.22	8.22
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AABC

Deuteranopia (green-blind)

#919CBC

Tritanopia (blue-blind)

#00B9B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b2bb;
/* rgb */ color: rgb(49, 178, 187);
/* oklch */ color: oklch(70.0% 0.108 202.0);

Tailwind

colors: {
  custom: {
    50: '#7fc9cf',
    500: '#31b2bb',
    950: '#000000',
  },
}

SCSS

$custom: #31b2bb;
$custom-light: #7fc9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2bb",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 187
  },
  "hsl": {
    "h": 183.913,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70018,
    "c": 0.10775,
    "h": 202
  },
  "luminance": 0.36082
}

Semantic roles & 50–950 ramp

primary

#31B2BB

secondary

#C9837F

accent

#5046E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B2BB

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

Preview Lab → · Contrast checker → · Palette generator →