#31B08F#31B08F

#31B08F is a light, moderate teal. Relative luminance 0.337; OKLCH L 68.1% C 0.119 H 171.3°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#31B08F
RGB	rgb(49, 176, 143)
HSL	hsl(164, 56%, 44%)
HSV	hsv(164, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 18.7%, 31%)
CIE-LAB	lab(64.71, -42.08, 7.11)
CIE-LCH	lch(64.71, 42.67, 170.41°)
OKLab	oklab(68.08% -0.118 0.0181)
OKLCH	oklch(68.08% 0.119 171.3)
XYZ	xyz(21.7473, 33.6843, 31.3368)
Luminance	0.3369 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B08F #B03152

analogous

#31B04F #31B08F #3192B0

triadic

#31B08F #8F31B0 #B08F31

tetradic

#31B08F #4F31B0 #B03152 #92B031

square

#31B08F #4F31B0 #B03152 #92B031

split-complementary

#31B08F #B03192 #B04F31

monochromatic

#165041 #248068 #31B08F #50CEAD #80DCC4

Accessibility & contrast

On white

2.71

#31B08F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#31B08F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B08F

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B08F	#FFFFFF	#000000	##000000
##31B08F	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA48D

Deuteranopia (green-blind)

#9A9891

Tritanopia (blue-blind)

#00B1A6

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b08f;
/* rgb */ color: rgb(49, 176, 143);
/* oklch */ color: oklch(68.1% 0.119 171.3);

Tailwind

colors: {
  custom: {
    50: '#7bc8af',
    500: '#31b08f',
    950: '#000000',
  },
}

SCSS

$custom: #31b08f;
$custom-light: #7bc8af;
$custom-dark: #000000;

JSON

{
  "hex": "#31b08f",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 143
  },
  "hsl": {
    "h": 164.409,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68081,
    "c": 0.11937,
    "h": 171.3
  },
  "luminance": 0.33687
}

Semantic roles & 50–950 ramp

primary

#31B08F

secondary

#C5788C

accent

#486FE0

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B08F

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

Preview Lab → · Contrast checker → · Palette generator →