#31AC33#31AC33

#31AC33 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.4% C 0.192 H 143.2°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#31AC33
RGB	rgb(49, 172, 51)
HSL	hsl(121, 56%, 43%)
HSV	hsv(121, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 70.3%, 32.5%)
CIE-LAB	lab(61.99, -56.61, 50.28)
CIE-LCH	lch(61.99, 75.71, 138.39°)
OKLab	oklab(65.37% -0.1536 0.115)
OKLCH	oklch(65.37% 0.192 143.2)
XYZ	xyz(16.6157, 30.3952, 8.1225)
Luminance	0.3040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC33 #AC31AA

analogous

#6CAC31 #31AC33 #31AC70

triadic

#31AC33 #3331AC #AC3331

tetradic

#31AC33 #316CAC #AC31AA #AC7031

square

#31AC33 #316CAC #AC31AA #AC7031

split-complementary

#31AC33 #7031AC #AC316C

monochromatic

#164D17 #237C25 #31AC33 #4ECC50 #7DDA7F

Accessibility & contrast

On white

2.97

#31AC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#31AC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC33

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC33	#FFFFFF	#000000	##000000
##31AC33	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)

#B09C21

Deuteranopia (green-blind)

#A1923F

Tritanopia (blue-blind)

#03A794

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ac33;
/* rgb */ color: rgb(49, 172, 51);
/* oklch */ color: oklch(65.4% 0.192 143.2);

Tailwind

colors: {
  custom: {
    50: '#7cc671',
    500: '#31ac33',
    950: '#000000',
  },
}

SCSS

$custom: #31ac33;
$custom-light: #7cc671;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac33",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 51
  },
  "hsl": {
    "h": 120.976,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.65371,
    "c": 0.19184,
    "h": 143.2
  },
  "luminance": 0.30397
}

Semantic roles & 50–950 ramp

primary

#31AC33

secondary

#C376C2

accent

#49DDDF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AC33

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

Preview Lab → · Contrast checker → · Palette generator →