#31B64D#31B64D

#31B64D is a light, vivid green. Relative luminance 0.346; OKLCH L 68.3% C 0.184 H 146.6°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#31B64D
RGB	rgb(49, 182, 77)
HSL	hsl(133, 58%, 45%)
HSV	hsv(133, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 57.7%, 28.6%)
CIE-LAB	lab(65.47, -57.11, 42.78)
CIE-LCH	lch(65.47, 71.36, 143.17°)
OKLab	oklab(68.33% -0.1539 0.1016)
OKLCH	oklch(68.33% 0.184 146.6)
XYZ	xyz(19.3327, 34.6425, 12.6875)
Luminance	0.3464 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B64D #B6319A

analogous

#57B631 #31B64D #31B690

triadic

#31B64D #4D31B6 #B64D31

tetradic

#31B64D #3157B6 #B6319A #B69031

square

#31B64D #3157B6 #B6319A #B69031

split-complementary

#31B64D #9031B6 #B63157

monochromatic

#175624 #248639 #31B64D #53D16E #84DE97

Accessibility & contrast

On white

2.65

#31B64D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#31B64D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B64D

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B64D	#FFFFFF	#000000	##000000
##31B64D	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A543

Deuteranopia (green-blind)

#A99B55

Tritanopia (blue-blind)

#00B29F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b64d;
/* rgb */ color: rgb(49, 182, 77);
/* oklch */ color: oklch(68.3% 0.184 146.6);

Tailwind

colors: {
  custom: {
    50: '#7dcd82',
    500: '#31b64d',
    950: '#000000',
  },
}

SCSS

$custom: #31b64d;
$custom-light: #7dcd82;
$custom-dark: #000000;

JSON

{
  "hex": "#31b64d",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 77
  },
  "hsl": {
    "h": 132.632,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6833,
    "c": 0.18438,
    "h": 146.6
  },
  "luminance": 0.34645
}

Semantic roles & 50–950 ramp

primary

#31B64D

secondary

#C77CB7

accent

#47C0E1

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31B64D

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

Preview Lab → · Contrast checker → · Palette generator →