#31B677#31B677

#31B677 is a light, vivid teal. Relative luminance 0.354; OKLCH L 69.0% C 0.147 H 157.6°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#31B677
RGB	rgb(49, 182, 119)
HSL	hsl(152, 58%, 45%)
HSV	hsv(152, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 34.6%, 28.6%)
CIE-LAB	lab(66.09, -50.02, 22.14)
CIE-LCH	lch(66.09, 54.70, 156.13°)
OKLab	oklab(69.04% -0.1355 0.0558)
OKLCH	oklch(69.04% 0.147 157.6)
XYZ	xyz(21.3222, 35.4383, 23.1657)
Luminance	0.3544 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B677 #B63170

analogous

#31B634 #31B677 #31B2B6

triadic

#31B677 #7731B6 #B67731

tetradic

#31B677 #3431B6 #B63170 #B2B631

square

#31B677 #3431B6 #B63170 #B2B631

split-complementary

#31B677 #B631B2 #B63431

monochromatic

#175638 #248657 #31B677 #53D195 #84DEB3

Accessibility & contrast

On white

2.60

#31B677 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#31B677 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B677

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B677	#FFFFFF	#000000	##000000
##31B677	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A873

Deuteranopia (green-blind)

#A49C7B

Tritanopia (blue-blind)

#00B5A6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b677;
/* rgb */ color: rgb(49, 182, 119);
/* oklch */ color: oklch(69.0% 0.147 157.6);

Tailwind

colors: {
  custom: {
    50: '#7ccd9e',
    500: '#31b677',
    950: '#000000',
  },
}

SCSS

$custom: #31b677;
$custom-light: #7ccd9e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b677",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 119
  },
  "hsl": {
    "h": 151.579,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69043,
    "c": 0.14656,
    "h": 157.6
  },
  "luminance": 0.35441
}

Semantic roles & 50–950 ramp

primary

#31B677

secondary

#C77C9F

accent

#4790E1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B677

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

Preview Lab → · Contrast checker → · Palette generator →