#31B352#31B352

#31B352 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.6% C 0.176 H 147.7°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#31B352
RGB	rgb(49, 179, 82)
HSL	hsl(135, 57%, 45%)
HSV	hsv(135, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 54.2%, 29.8%)
CIE-LAB	lab(64.56, -55.38, 39.30)
CIE-LCH	lch(64.56, 67.90, 144.64°)
OKLab	oklab(67.6% -0.1491 0.0943)
OKLCH	oklch(67.6% 0.176 147.7)
XYZ	xyz(18.9083, 33.5002, 13.4507)
Luminance	0.3350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B352 #B33192

analogous

#51B331 #31B352 #31B393

triadic

#31B352 #5231B3 #B35231

tetradic

#31B352 #3151B3 #B33192 #B39331

square

#31B352 #3151B3 #B33192 #B39331

split-complementary

#31B352 #9331B3 #B33151

monochromatic

#175326 #24833C #31B352 #52D072 #82DD99

Accessibility & contrast

On white

2.73

#31B352 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#31B352 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B352

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B352	#FFFFFF	#000000	##000000
##31B352	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A349

Deuteranopia (green-blind)

#A69859

Tritanopia (blue-blind)

#00AF9D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b352;
/* rgb */ color: rgb(49, 179, 82);
/* oklch */ color: oklch(67.6% 0.176 147.7);

Tailwind

colors: {
  custom: {
    50: '#7ccb85',
    500: '#31b352',
    950: '#000000',
  },
}

SCSS

$custom: #31b352;
$custom-light: #7ccb85;
$custom-dark: #000000;

JSON

{
  "hex": "#31b352",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 82
  },
  "hsl": {
    "h": 135.231,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67599,
    "c": 0.17639,
    "h": 147.7
  },
  "luminance": 0.33502
}

Semantic roles & 50–950 ramp

primary

#31B352

secondary

#C67AB3

accent

#48BAE0

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #31B352

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

Preview Lab → · Contrast checker → · Palette generator →