#31BF3C#31BF3C

#31BF3C is a light, highly saturated green. Relative luminance 0.382; OKLCH L 70.5% C 0.208 H 143.9°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#31BF3C
RGB	rgb(49, 191, 60)
HSL	hsl(125, 59%, 47%)
HSV	hsv(125, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 68.6%, 25.1%)
CIE-LAB	lab(68.20, -62.03, 53.27)
CIE-LCH	lch(68.20, 81.76, 139.35°)
OKLab	oklab(70.54% -0.1679 0.1223)
OKLCH	oklch(70.54% 0.208 143.9)
XYZ	xyz(20.7117, 38.2384, 10.5633)
Luminance	0.3824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF3C #BF31B4

analogous

#6DBF31 #31BF3C #31BF83

triadic

#31BF3C #3C31BF #BF3C31

tetradic

#31BF3C #316DBF #BF31B4 #BF8331

square

#31BF3C #316DBF #BF31B4 #BF8331

split-complementary

#31BF3C #8331BF #BF316D

monochromatic

#185E1D #258E2D #31BF3C #59D462 #8AE190

Accessibility & contrast

On white

2.43

#31BF3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#31BF3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF3C

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF3C	#FFFFFF	#000000	##000000
##31BF3C	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD29

Deuteranopia (green-blind)

#B3A249

Tritanopia (blue-blind)

#00BAA5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bf3c;
/* rgb */ color: rgb(49, 191, 60);
/* oklch */ color: oklch(70.5% 0.208 143.9);

Tailwind

colors: {
  custom: {
    50: '#7fd478',
    500: '#31bf3c',
    950: '#000000',
  },
}

SCSS

$custom: #31bf3c;
$custom-light: #7fd478;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf3c",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 60
  },
  "hsl": {
    "h": 124.648,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.7054,
    "c": 0.20771,
    "h": 143.9
  },
  "luminance": 0.38241
}

Semantic roles & 50–950 ramp

primary

#31BF3C

secondary

#CB81C5

accent

#45D6E2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BF3C

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

Preview Lab → · Contrast checker → · Palette generator →