#31BF43#31BF43

#31BF43 is a light, highly saturated green. Relative luminance 0.383; OKLCH L 70.6% C 0.203 H 144.7°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#31BF43
RGB	rgb(49, 191, 67)
HSL	hsl(128, 59%, 47%)
HSV	hsv(128, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 64.9%, 25.1%)
CIE-LAB	lab(68.25, -61.33, 50.45)
CIE-LCH	lch(68.25, 79.41, 140.56°)
OKLab	oklab(70.61% -0.1657 0.1171)
OKLCH	oklch(70.61% 0.203 144.7)
XYZ	xyz(20.9091, 38.3174, 11.6031)
Luminance	0.3832 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF43 #BF31AD

analogous

#66BF31 #31BF43 #31BF8A

triadic

#31BF43 #4331BF #BF4331

tetradic

#31BF43 #3166BF #BF31AD #BF8A31

square

#31BF43 #3166BF #BF31AD #BF8A31

split-complementary

#31BF43 #8A31BF #BF3166

monochromatic

#185E21 #258E32 #31BF43 #59D468 #8AE195

Accessibility & contrast

On white

2.42

#31BF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#31BF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF43

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF43	#FFFFFF	#000000	##000000
##31BF43	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD34

Deuteranopia (green-blind)

#B2A24E

Tritanopia (blue-blind)

#00BAA5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bf43;
/* rgb */ color: rgb(49, 191, 67);
/* oklch */ color: oklch(70.6% 0.203 144.7);

Tailwind

colors: {
  custom: {
    50: '#7fd47c',
    500: '#31bf43',
    950: '#000000',
  },
}

SCSS

$custom: #31bf43;
$custom-light: #7fd47c;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf43",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 67
  },
  "hsl": {
    "h": 127.606,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70606,
    "c": 0.20288,
    "h": 144.7
  },
  "luminance": 0.3832
}

Semantic roles & 50–950 ramp

primary

#31BF43

secondary

#CB81C1

accent

#45CEE2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31BF43

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

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