#31B9AB#31B9AB

#31B9AB is a light, moderate teal. Relative luminance 0.383; OKLCH L 71.2% C 0.114 H 184.7°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#31B9AB
RGB	rgb(49, 185, 171)
HSL	hsl(174, 58%, 46%)
HSV	hsv(174, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 7.6%, 27.5%)
CIE-LAB	lab(68.23, -38.65, -3.24)
CIE-LCH	lch(68.23, 38.79, 184.79°)
OKLab	oklab(71.2% -0.114 -0.0094)
OKLCH	oklch(71.2% 0.114 184.7)
XYZ	xyz(25.9627, 38.2881, 44.5422)
Luminance	0.3829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B9AB #B9313F

analogous

#31B967 #31B9AB #3183B9

triadic

#31B9AB #AB31B9 #B9AB31

tetradic

#31B9AB #6731B9 #B9313F #83B931

square

#31B9AB #6731B9 #B9313F #83B931

split-complementary

#31B9AB #B93183 #B96731

monochromatic

#175852 #24897E #31B9AB #55D2C5 #86DFD6

Accessibility & contrast

On white

2.43

#31B9AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#31B9AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B9AB

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B9AB	#FFFFFF	#000000	##000000
##31B9AB	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AEAB

Deuteranopia (green-blind)

#9DA1AC

Tritanopia (blue-blind)

#00BDB5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31b9ab;
/* rgb */ color: rgb(49, 185, 171);
/* oklch */ color: oklch(71.2% 0.114 184.7);

Tailwind

colors: {
  custom: {
    50: '#7fcec3',
    500: '#31b9ab',
    950: '#000000',
  },
}

SCSS

$custom: #31b9ab;
$custom-light: #7fcec3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b9ab",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 171
  },
  "hsl": {
    "h": 173.824,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71199,
    "c": 0.11436,
    "h": 184.7
  },
  "luminance": 0.38291
}

Semantic roles & 50–950 ramp

primary

#31B9AB

secondary

#C87D85

accent

#4656E1

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0B1412

muted

#7C8281

Preview Lab

Preview with #31B9AB

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

Preview Lab → · Contrast checker → · Palette generator →