#31B14C#31B14C

#31B14C is a light, vivid green. Relative luminance 0.326; OKLCH L 67.0% C 0.179 H 146.7°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#31B14C
RGB	rgb(49, 177, 76)
HSL	hsl(133, 57%, 44%)
HSV	hsv(133, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 57.1%, 30.6%)
CIE-LAB	lab(63.85, -55.50, 41.34)
CIE-LCH	lch(63.85, 69.21, 143.32°)
OKLab	oklab(66.99% -0.1496 0.0983)
OKLCH	oklch(66.99% 0.179 146.7)
XYZ	xyz(18.2919, 32.6170, 12.1678)
Luminance	0.3262 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B14C #B13196

analogous

#56B131 #31B14C #31B18C

triadic

#31B14C #4C31B1 #B14C31

tetradic

#31B14C #3156B1 #B13196 #B18C31

square

#31B14C #3156B1 #B13196 #B18C31

split-complementary

#31B14C #8C31B1 #B13156

monochromatic

#165123 #248137 #31B14C #51CF6B #80DC94

Accessibility & contrast

On white

2.79

#31B14C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#31B14C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B14C

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B14C	#FFFFFF	#000000	##000000
##31B14C	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A142

Deuteranopia (green-blind)

#A49754

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b14c;
/* rgb */ color: rgb(49, 177, 76);
/* oklch */ color: oklch(67.0% 0.179 146.7);

Tailwind

colors: {
  custom: {
    50: '#7cc981',
    500: '#31b14c',
    950: '#000000',
  },
}

SCSS

$custom: #31b14c;
$custom-light: #7cc981;
$custom-dark: #000000;

JSON

{
  "hex": "#31b14c",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 76
  },
  "hsl": {
    "h": 132.656,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.66985,
    "c": 0.17901,
    "h": 146.7
  },
  "luminance": 0.32619
}

Semantic roles & 50–950 ramp

primary

#31B14C

secondary

#C579B5

accent

#48C0E0

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31B14C

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

Preview Lab → · Contrast checker → · Palette generator →