#31AD31#31AD31

#31AD31 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.6% C 0.194 H 143.0°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#31AD31
RGB	rgb(49, 173, 49)
HSL	hsl(120, 56%, 44%)
HSV	hsv(120, 72%, 68%)
CMYK	cmyk(71.7%, 0%, 71.7%, 32.2%)
CIE-LAB	lab(62.30, -57.12, 51.38)
CIE-LCH	lch(62.30, 76.83, 138.03°)
OKLab	oklab(65.62% -0.1551 0.117)
OKLCH	oklch(65.62% 0.194 143)
XYZ	xyz(16.7636, 30.7600, 7.9589)
Luminance	0.3076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AD31 #AD31AD

analogous

#6FAD31 #31AD31 #31AD6F

triadic

#31AD31 #3131AD #AD3131

tetradic

#31AD31 #316FAD #AD31AD #AD6F31

square

#31AD31 #316FAD #AD31AD #AD6F31

split-complementary

#31AD31 #6F31AD #AD316F

monochromatic

#164E16 #237D23 #31AD31 #4ECD4E #7EDA7E

Accessibility & contrast

On white

2.94

#31AD31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#31AD31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AD31

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AD31	#FFFFFF	#000000	##000000
##31AD31	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D1D

Deuteranopia (green-blind)

#A3933D

Tritanopia (blue-blind)

#03A895

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ad31;
/* rgb */ color: rgb(49, 173, 49);
/* oklch */ color: oklch(65.6% 0.194 143.0);

Tailwind

colors: {
  custom: {
    50: '#7cc770',
    500: '#31ad31',
    950: '#000000',
  },
}

SCSS

$custom: #31ad31;
$custom-light: #7cc770;
$custom-dark: #000000;

JSON

{
  "hex": "#31ad31",
  "rgb": {
    "r": 49,
    "g": 173,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.65624,
    "c": 0.19427,
    "h": 143
  },
  "luminance": 0.30762
}

Semantic roles & 50–950 ramp

primary

#31AD31

secondary

#C377C3

accent

#49DFDF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AD31

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

Preview Lab → · Contrast checker → · Palette generator →