#31B674#31B674

#31B674 is a light, vivid teal. Relative luminance 0.354; OKLCH L 69.0% C 0.149 H 156.5°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#31B674
RGB	rgb(49, 182, 116)
HSL	hsl(150, 58%, 45%)
HSV	hsv(150, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 36.3%, 28.6%)
CIE-LAB	lab(66.03, -50.63, 23.67)
CIE-LCH	lch(66.03, 55.89, 154.95°)
OKLab	oklab(68.98% -0.1369 0.0594)
OKLCH	oklch(68.98% 0.149 156.5)
XYZ	xyz(21.1449, 35.3674, 22.2318)
Luminance	0.3537 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B674 #B63173

analogous

#31B632 #31B674 #31B5B6

triadic

#31B674 #7431B6 #B67431

tetradic

#31B674 #3231B6 #B63173 #B5B631

square

#31B674 #3231B6 #B63173 #B5B631

split-complementary

#31B674 #B631B5 #B63231

monochromatic

#175637 #248655 #31B674 #53D193 #84DEB1

Accessibility & contrast

On white

2.60

#31B674 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#31B674 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B674

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B674	#FFFFFF	#000000	##000000
##31B674	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A770

Deuteranopia (green-blind)

#A59C78

Tritanopia (blue-blind)

#00B4A5

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b674;
/* rgb */ color: rgb(49, 182, 116);
/* oklch */ color: oklch(69.0% 0.149 156.5);

Tailwind

colors: {
  custom: {
    50: '#7ccd9c',
    500: '#31b674',
    950: '#000000',
  },
}

SCSS

$custom: #31b674;
$custom-light: #7ccd9c;
$custom-dark: #000000;

JSON

{
  "hex": "#31b674",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 116
  },
  "hsl": {
    "h": 150.226,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6898,
    "c": 0.14929,
    "h": 156.5
  },
  "luminance": 0.3537
}

Semantic roles & 50–950 ramp

primary

#31B674

secondary

#C77CA1

accent

#4793E1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B674

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

Preview Lab → · Contrast checker → · Palette generator →