#31B14D#31B14D

#31B14D is a light, vivid green. Relative luminance 0.326; OKLCH L 67.0% C 0.178 H 146.9°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#31B14D
RGB	rgb(49, 177, 77)
HSL	hsl(133, 57%, 44%)
HSV	hsv(133, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 56.5%, 30.6%)
CIE-LAB	lab(63.86, -55.37, 40.87)
CIE-LCH	lch(63.86, 68.82, 143.57°)
OKLab	oklab(67% -0.1492 0.0974)
OKLCH	oklch(67% 0.178 146.9)
XYZ	xyz(18.3270, 32.6310, 12.3523)
Luminance	0.3263 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B14D #B13195

analogous

#55B131 #31B14D #31B18D

triadic

#31B14D #4D31B1 #B14D31

tetradic

#31B14D #3155B1 #B13195 #B18D31

square

#31B14D #3155B1 #B13195 #B18D31

split-complementary

#31B14D #8D31B1 #B13155

monochromatic

#165123 #248138 #31B14D #51CF6C #80DC94

Accessibility & contrast

On white

2.79

#31B14D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#31B14D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B14D

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B14D	#FFFFFF	#000000	##000000
##31B14D	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A143

Deuteranopia (green-blind)

#A49755

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b14d;
/* rgb */ color: rgb(49, 177, 77);
/* oklch */ color: oklch(67.0% 0.178 146.9);

Tailwind

colors: {
  custom: {
    50: '#7cc981',
    500: '#31b14d',
    950: '#000000',
  },
}

SCSS

$custom: #31b14d;
$custom-light: #7cc981;
$custom-dark: #000000;

JSON

{
  "hex": "#31b14d",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 77
  },
  "hsl": {
    "h": 133.125,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.66998,
    "c": 0.17816,
    "h": 146.9
  },
  "luminance": 0.32633
}

Semantic roles & 50–950 ramp

primary

#31B14D

secondary

#C579B4

accent

#48BFE0

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31B14D

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

Preview Lab → · Contrast checker → · Palette generator →