#31B8A7#31B8A7

#31B8A7 is a light, moderate teal. Relative luminance 0.377; OKLCH L 70.8% C 0.115 H 182.5°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#31B8A7
RGB	rgb(49, 184, 167)
HSL	hsl(172, 58%, 46%)
HSV	hsv(172, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 9.2%, 27.8%)
CIE-LAB	lab(67.81, -39.30, -1.65)
CIE-LCH	lch(67.81, 39.33, 182.40°)
OKLab	oklab(70.82% -0.1148 -0.0051)
OKLCH	oklch(70.82% 0.115 182.5)
XYZ	xyz(25.3788, 37.7209, 42.4950)
Luminance	0.3772 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8A7 #B83142

analogous

#31B863 #31B8A7 #3186B8

triadic

#31B8A7 #A731B8 #B8A731

tetradic

#31B8A7 #6331B8 #B83142 #86B831

square

#31B8A7 #6331B8 #B83142 #86B831

split-complementary

#31B8A7 #B83186 #B86331

monochromatic

#17574F #24887B #31B8A7 #55D2C2 #85DED3

Accessibility & contrast

On white

2.46

#31B8A7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#31B8A7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8A7

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8A7	#FFFFFF	#000000	##000000
##31B8A7	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFADA6

Deuteranopia (green-blind)

#9DA0A9

Tritanopia (blue-blind)

#00BCB3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b8a7;
/* rgb */ color: rgb(49, 184, 167);
/* oklch */ color: oklch(70.8% 0.115 182.5);

Tailwind

colors: {
  custom: {
    50: '#7ecec1',
    500: '#31b8a7',
    950: '#000000',
  },
}

SCSS

$custom: #31b8a7;
$custom-light: #7ecec1;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8a7",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 167
  },
  "hsl": {
    "h": 172.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70822,
    "c": 0.11492,
    "h": 182.5
  },
  "luminance": 0.37724
}

Semantic roles & 50–950 ramp

primary

#31B8A7

secondary

#C87D86

accent

#475AE1

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0B1412

muted

#7C8281

Preview Lab

Preview with #31B8A7

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

Preview Lab → · Contrast checker → · Palette generator →