#31AC31#31AC31

#31AC31 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.4% C 0.193 H 143.0°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#31AC31
RGB	rgb(49, 172, 49)
HSL	hsl(120, 56%, 43%)
HSV	hsv(120, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 71.5%, 32.5%)
CIE-LAB	lab(61.98, -56.78, 51.05)
CIE-LCH	lch(61.98, 76.36, 138.05°)
OKLab	oklab(65.35% -0.1542 0.1163)
OKLCH	oklch(65.35% 0.193 143)
XYZ	xyz(16.5725, 30.3779, 7.8953)
Luminance	0.3038 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC31 #AC31AC

analogous

#6EAC31 #31AC31 #31AC6E

triadic

#31AC31 #3131AC #AC3131

tetradic

#31AC31 #316EAC #AC31AC #AC6E31

square

#31AC31 #316EAC #AC31AC #AC6E31

split-complementary

#31AC31 #6E31AC #AC316E

monochromatic

#164D16 #237C23 #31AC31 #4ECC4E #7DDA7D

Accessibility & contrast

On white

2.97

#31AC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#31AC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC31

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC31	#FFFFFF	#000000	##000000
##31AC31	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C1D

Deuteranopia (green-blind)

#A2923D

Tritanopia (blue-blind)

#05A794

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ac31;
/* rgb */ color: rgb(49, 172, 49);
/* oklch */ color: oklch(65.4% 0.193 143.0);

Tailwind

colors: {
  custom: {
    50: '#7cc670',
    500: '#31ac31',
    950: '#000000',
  },
}

SCSS

$custom: #31ac31;
$custom-light: #7cc670;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac31",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.65354,
    "c": 0.19311,
    "h": 143
  },
  "luminance": 0.3038
}

Semantic roles & 50–950 ramp

primary

#31AC31

secondary

#C376C3

accent

#49DFDF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AC31

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

Preview Lab → · Contrast checker → · Palette generator →