#31B696#31B696

#31B696 is a light, vivid teal. Relative luminance 0.363; OKLCH L 69.8% C 0.122 H 172.6°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#31B696
RGB	rgb(49, 182, 150)
HSL	hsl(166, 58%, 45%)
HSV	hsv(166, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 17.6%, 28.6%)
CIE-LAB	lab(66.75, -42.90, 6.18)
CIE-LCH	lch(66.75, 43.34, 171.81°)
OKLab	oklab(69.81% -0.1208 0.0157)
OKLCH	oklch(69.81% 0.122 172.6)
XYZ	xyz(23.4967, 36.3081, 34.6181)
Luminance	0.3631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B696 #B63151

analogous

#31B653 #31B696 #3193B6

triadic

#31B696 #9631B6 #B69631

tetradic

#31B696 #5331B6 #B63151 #93B631

square

#31B696 #5331B6 #B63151 #93B631

split-complementary

#31B696 #B63193 #B65331

monochromatic

#175647 #24866E #31B696 #53D1B3 #84DEC8

Accessibility & contrast

On white

2.54

#31B696 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#31B696 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B696

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B696	#FFFFFF	#000000	##000000
##31B696	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AA94

Deuteranopia (green-blind)

#9F9D98

Tritanopia (blue-blind)

#00B8AD

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b696;
/* rgb */ color: rgb(49, 182, 150);
/* oklch */ color: oklch(69.8% 0.122 172.6);

Tailwind

colors: {
  custom: {
    50: '#7dcdb4',
    500: '#31b696',
    950: '#000000',
  },
}

SCSS

$custom: #31b696;
$custom-light: #7dcdb4;
$custom-dark: #000000;

JSON

{
  "hex": "#31b696",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 150
  },
  "hsl": {
    "h": 165.564,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6981,
    "c": 0.12177,
    "h": 172.6
  },
  "luminance": 0.36311
}

Semantic roles & 50–950 ramp

primary

#31B696

secondary

#C77C8E

accent

#476CE1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B696

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

Preview Lab → · Contrast checker → · Palette generator →