#31BF3A#31BF3A

#31BF3A is a light, highly saturated green. Relative luminance 0.382; OKLCH L 70.5% C 0.209 H 143.7°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#31BF3A
RGB	rgb(49, 191, 58)
HSL	hsl(124, 59%, 47%)
HSV	hsv(124, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 69.6%, 25.1%)
CIE-LAB	lab(68.18, -62.22, 54.04)
CIE-LCH	lch(68.18, 82.41, 139.02°)
OKLab	oklab(70.52% -0.1685 0.1237)
OKLCH	oklch(70.52% 0.209 143.7)
XYZ	xyz(20.6598, 38.2177, 10.2901)
Luminance	0.3822 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF3A #BF31B6

analogous

#6FBF31 #31BF3A #31BF81

triadic

#31BF3A #3A31BF #BF3A31

tetradic

#31BF3A #316FBF #BF31B6 #BF8131

square

#31BF3A #316FBF #BF31B6 #BF8131

split-complementary

#31BF3A #8131BF #BF316F

monochromatic

#185E1C #258E2B #31BF3A #59D461 #8AE18F

Accessibility & contrast

On white

2.43

#31BF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#31BF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF3A

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF3A	#FFFFFF	#000000	##000000
##31BF3A	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD26

Deuteranopia (green-blind)

#B3A247

Tritanopia (blue-blind)

#00BAA4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bf3a;
/* rgb */ color: rgb(49, 191, 58);
/* oklch */ color: oklch(70.5% 0.209 143.7);

Tailwind

colors: {
  custom: {
    50: '#80d477',
    500: '#31bf3a',
    950: '#000000',
  },
}

SCSS

$custom: #31bf3a;
$custom-light: #80d477;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf3a",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 58
  },
  "hsl": {
    "h": 123.803,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70522,
    "c": 0.20901,
    "h": 143.7
  },
  "luminance": 0.3822
}

Semantic roles & 50–950 ramp

primary

#31BF3A

secondary

#CB81C6

accent

#45D8E2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BF3A

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

Preview Lab → · Contrast checker → · Palette generator →