#31B167#31B167

#31B167 is a light, vivid green. Relative luminance 0.331; OKLCH L 67.4% C 0.155 H 153.2°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#31B167
RGB	rgb(49, 177, 103)
HSL	hsl(145, 57%, 44%)
HSV	hsv(145, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 41.8%, 30.6%)
CIE-LAB	lab(64.22, -51.21, 28.16)
CIE-LCH	lch(64.22, 58.44, 151.19°)
OKLab	oklab(67.41% -0.138 0.0698)
OKLCH	oklch(67.41% 0.155 153.2)
XYZ	xyz(19.4352, 33.0743, 18.1890)
Luminance	0.3308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B167 #B1317B

analogous

#3BB131 #31B167 #31B1A7

triadic

#31B167 #6731B1 #B16731

tetradic

#31B167 #313BB1 #B1317B #B1A731

square

#31B167 #313BB1 #B1317B #B1A731

split-complementary

#31B167 #A731B1 #B1313B

monochromatic

#16512F #24814B #31B167 #51CF86 #80DCA7

Accessibility & contrast

On white

2.76

#31B167 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#31B167 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B167

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B167	#FFFFFF	#000000	##000000
##31B167	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A262

Deuteranopia (green-blind)

#A1976C

Tritanopia (blue-blind)

#00AF9F

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b167;
/* rgb */ color: rgb(49, 177, 103);
/* oklch */ color: oklch(67.4% 0.155 153.2);

Tailwind

colors: {
  custom: {
    50: '#7bc993',
    500: '#31b167',
    950: '#000000',
  },
}

SCSS

$custom: #31b167;
$custom-light: #7bc993;
$custom-dark: #000000;

JSON

{
  "hex": "#31b167",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 103
  },
  "hsl": {
    "h": 145.313,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67413,
    "c": 0.15468,
    "h": 153.2
  },
  "luminance": 0.33077
}

Semantic roles & 50–950 ramp

primary

#31B167

secondary

#C579A5

accent

#48A0E0

background

#F8FCF9

surface

#EFF8F1

border

#CAD1CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B167

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

Preview Lab → · Contrast checker → · Palette generator →