#31BF47#31BF47

#31BF47 is a light, vivid green. Relative luminance 0.384; OKLCH L 70.6% C 0.200 H 145.3°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#31BF47
RGB	rgb(49, 191, 71)
HSL	hsl(129, 59%, 47%)
HSV	hsv(129, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 62.8%, 25.1%)
CIE-LAB	lab(68.29, -60.89, 48.76)
CIE-LCH	lch(68.29, 78.01, 141.31°)
OKLab	oklab(70.65% -0.1643 0.1139)
OKLCH	oklch(70.65% 0.2 145.3)
XYZ	xyz(21.0333, 38.3671, 12.2571)
Luminance	0.3837 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF47 #BF31A9

analogous

#62BF31 #31BF47 #31BF8E

triadic

#31BF47 #4731BF #BF4731

tetradic

#31BF47 #3162BF #BF31A9 #BF8E31

square

#31BF47 #3162BF #BF31A9 #BF8E31

split-complementary

#31BF47 #8E31BF #BF3162

monochromatic

#185E23 #258E35 #31BF47 #59D46C #8AE197

Accessibility & contrast

On white

2.42

#31BF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#31BF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF47

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF47	#FFFFFF	#000000	##000000
##31BF47	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD39

Deuteranopia (green-blind)

#B2A251

Tritanopia (blue-blind)

#00BAA6

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bf47;
/* rgb */ color: rgb(49, 191, 71);
/* oklch */ color: oklch(70.6% 0.200 145.3);

Tailwind

colors: {
  custom: {
    50: '#7fd47f',
    500: '#31bf47',
    950: '#000000',
  },
}

SCSS

$custom: #31bf47;
$custom-light: #7fd47f;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf47",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 71
  },
  "hsl": {
    "h": 129.296,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70648,
    "c": 0.19995,
    "h": 145.3
  },
  "luminance": 0.3837
}

Semantic roles & 50–950 ramp

primary

#31BF47

secondary

#CB81BF

accent

#45CAE2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31BF47

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

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