#31B329#31B329

#31B329 is a light, highly saturated green. Relative luminance 0.331; OKLCH L 67.2% C 0.206 H 142.2°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#31B329
RGB	rgb(49, 179, 41)
HSL	hsl(117, 63%, 43%)
HSV	hsv(117, 77%, 70%)
CMYK	cmyk(72.6%, 0%, 77.1%, 29.8%)
CIE-LAB	lab(64.20, -59.71, 56.15)
CIE-LCH	lch(64.20, 81.97, 136.76°)
OKLab	oklab(67.18% -0.1625 0.1259)
OKLCH	oklch(67.18% 0.206 142.2)
XYZ	xyz(17.7859, 33.0513, 7.5396)
Luminance	0.3305 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B329 #AB29B3

analogous

#76B329 #31B329 #29B366

triadic

#31B329 #2931B3 #B32931

tetradic

#31B329 #2976B3 #AB29B3 #B36629

square

#31B329 #2976B3 #AB29B3 #B36629

split-complementary

#31B329 #6629B3 #B32976

monochromatic

#164F12 #23811E #31B329 #4DD445 #7DE077

Accessibility & contrast

On white

2.76

#31B329 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#31B329 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B329

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B329	#FFFFFF	#000000	##000000
##31B329	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A205

Deuteranopia (green-blind)

#A99839

Tritanopia (blue-blind)

#00AD99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b329;
/* rgb */ color: rgb(49, 179, 41);
/* oklch */ color: oklch(67.2% 0.206 142.2);

Tailwind

colors: {
  custom: {
    50: '#7ecb6d',
    500: '#31b329',
    950: '#000000',
  },
}

SCSS

$custom: #31b329;
$custom-light: #7ecb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b329",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 41
  },
  "hsl": {
    "h": 116.522,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67183,
    "c": 0.20556,
    "h": 142.2
  },
  "luminance": 0.33053
}

Semantic roles & 50–950 ramp

primary

#31B329

secondary

#C270C7

accent

#42E6DC

background

#F8FCF6

surface

#F0F9EC

border

#CBD2C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31B329

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

Preview Lab → · Contrast checker → · Palette generator →