#31BB47#31BB47

#31BB47 is a light, vivid green. Relative luminance 0.366; OKLCH L 69.6% C 0.195 H 145.4°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#31BB47
RGB	rgb(49, 187, 71)
HSL	hsl(130, 58%, 46%)
HSV	hsv(130, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 62%, 26.7%)
CIE-LAB	lab(67.01, -59.56, 47.31)
CIE-LCH	lch(67.01, 76.06, 141.54°)
OKLab	oklab(69.59% -0.1607 0.1108)
OKLCH	oklch(69.59% 0.195 145.4)
XYZ	xyz(20.1729, 36.6462, 11.9703)
Luminance	0.3665 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB47 #BB31A5

analogous

#60BB31 #31BB47 #31BB8C

triadic

#31BB47 #4731BB #BB4731

tetradic

#31BB47 #3160BB #BB31A5 #BB8C31

square

#31BB47 #3160BB #BB31A5 #BB8C31

split-complementary

#31BB47 #8C31BB #BB3160

monochromatic

#185A22 #248B35 #31BB47 #56D36A #87E095

Accessibility & contrast

On white

2.52

#31BB47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#31BB47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB47

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB47	#FFFFFF	#000000	##000000
##31BB47	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA3A

Deuteranopia (green-blind)

#AE9F51

Tritanopia (blue-blind)

#00B6A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bb47;
/* rgb */ color: rgb(49, 187, 71);
/* oklch */ color: oklch(69.6% 0.195 145.4);

Tailwind

colors: {
  custom: {
    50: '#7ed17e',
    500: '#31bb47',
    950: '#000000',
  },
}

SCSS

$custom: #31bb47;
$custom-light: #7ed17e;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb47",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 71
  },
  "hsl": {
    "h": 129.565,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69587,
    "c": 0.19522,
    "h": 145.4
  },
  "luminance": 0.36649
}

Semantic roles & 50–950 ramp

primary

#31BB47

secondary

#C97FBD

accent

#46C9E2

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31BB47

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

Preview Lab → · Contrast checker → · Palette generator →