#31B14E#31B14E

#31B14E is a light, vivid green. Relative luminance 0.326; OKLCH L 67.0% C 0.177 H 147.1°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#31B14E
RGB	rgb(49, 177, 78)
HSL	hsl(134, 57%, 44%)
HSV	hsv(134, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 55.9%, 30.6%)
CIE-LAB	lab(63.87, -55.23, 40.41)
CIE-LCH	lch(63.87, 68.43, 143.81°)
OKLab	oklab(67.01% -0.1488 0.0964)
OKLCH	oklch(67.01% 0.177 147.1)
XYZ	xyz(18.3626, 32.6452, 12.5397)
Luminance	0.3265 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B14E #B13194

analogous

#54B131 #31B14E #31B18E

triadic

#31B14E #4E31B1 #B14E31

tetradic

#31B14E #3154B1 #B13194 #B18E31

square

#31B14E #3154B1 #B13194 #B18E31

split-complementary

#31B14E #8E31B1 #B13154

monochromatic

#165124 #248139 #31B14E #51CF6D #80DC95

Accessibility & contrast

On white

2.79

#31B14E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#31B14E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B14E

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B14E	#FFFFFF	#000000	##000000
##31B14E	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)

#B3A145

Deuteranopia (green-blind)

#A49756

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b14e;
/* rgb */ color: rgb(49, 177, 78);
/* oklch */ color: oklch(67.0% 0.177 147.1);

Tailwind

colors: {
  custom: {
    50: '#7cc982',
    500: '#31b14e',
    950: '#000000',
  },
}

SCSS

$custom: #31b14e;
$custom-light: #7cc982;
$custom-dark: #000000;

JSON

{
  "hex": "#31b14e",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 78
  },
  "hsl": {
    "h": 133.594,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67011,
    "c": 0.17731,
    "h": 147.1
  },
  "luminance": 0.32647
}

Semantic roles & 50–950 ramp

primary

#31B14E

secondary

#C579B4

accent

#48BDE0

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #31B14E

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

Preview Lab → · Contrast checker → · Palette generator →