#31A333#31A333

#31A333 is a light, vivid green. Relative luminance 0.271; OKLCH L 62.9% C 0.181 H 143.3°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#31A333
RGB	rgb(49, 163, 51)
HSL	hsl(121, 54%, 42%)
HSV	hsv(121, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 68.7%, 36.1%)
CIE-LAB	lab(59.05, -53.54, 47.16)
CIE-LCH	lch(59.05, 71.35, 138.63°)
OKLab	oklab(62.93% -0.1453 0.1084)
OKLCH	oklch(62.93% 0.181 143.3)
XYZ	xyz(14.9604, 27.0848, 7.5708)
Luminance	0.2709 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A333 #A331A1

analogous

#68A331 #31A333 #31A36C

triadic

#31A333 #3331A3 #A33331

tetradic

#31A333 #3168A3 #A331A1 #A36C31

square

#31A333 #3168A3 #A331A1 #A36C31

split-complementary

#31A333 #6C31A3 #A33168

monochromatic

#154516 #237424 #31A333 #49C84B #78D67A

Accessibility & contrast

On white

3.27

#31A333 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#31A333 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A333

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A333	#FFFFFF	#000000	##000000
##31A333	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69423

Deuteranopia (green-blind)

#998B3E

Tritanopia (blue-blind)

#0E9E8C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #31a333;
/* rgb */ color: rgb(49, 163, 51);
/* oklch */ color: oklch(62.9% 0.181 143.3);

Tailwind

colors: {
  custom: {
    50: '#7abf70',
    500: '#31a333',
    950: '#000000',
  },
}

SCSS

$custom: #31a333;
$custom-light: #7abf70;
$custom-dark: #000000;

JSON

{
  "hex": "#31a333",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 51
  },
  "hsl": {
    "h": 121.053,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62932,
    "c": 0.18126,
    "h": 143.3
  },
  "luminance": 0.27086
}

Semantic roles & 50–950 ramp

primary

#31A333

secondary

#BF71BD

accent

#4BDBDD

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #31A333

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

Preview Lab → · Contrast checker → · Palette generator →