#31BB41#31BB41

#31BB41 is a light, vivid green. Relative luminance 0.366; OKLCH L 69.5% C 0.200 H 144.6°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#31BB41
RGB	rgb(49, 187, 65)
HSL	hsl(127, 58%, 46%)
HSV	hsv(127, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 65.2%, 26.7%)
CIE-LAB	lab(66.96, -60.22, 49.86)
CIE-LCH	lch(66.96, 78.19, 140.38°)
OKLab	oklab(69.52% -0.1627 0.1157)
OKLCH	oklch(69.52% 0.2 144.6)
XYZ	xyz(19.9897, 36.5730, 11.0058)
Luminance	0.3658 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB41 #BB31AB

analogous

#66BB31 #31BB41 #31BB86

triadic

#31BB41 #4131BB #BB4131

tetradic

#31BB41 #3166BB #BB31AB #BB8631

square

#31BB41 #3166BB #BB31AB #BB8631

split-complementary

#31BB41 #8631BB #BB3166

monochromatic

#185A1F #248B30 #31BB41 #56D365 #87E091

Accessibility & contrast

On white

2.53

#31BB41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#31BB41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB41

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB41	#FFFFFF	#000000	##000000
##31BB41	1.00	2.53	8.32	8.32
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA32

Deuteranopia (green-blind)

#AF9F4C

Tritanopia (blue-blind)

#00B6A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bb41;
/* rgb */ color: rgb(49, 187, 65);
/* oklch */ color: oklch(69.5% 0.200 144.6);

Tailwind

colors: {
  custom: {
    50: '#7ed17b',
    500: '#31bb41',
    950: '#000000',
  },
}

SCSS

$custom: #31bb41;
$custom-light: #7ed17b;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb41",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 65
  },
  "hsl": {
    "h": 126.957,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69524,
    "c": 0.19967,
    "h": 144.6
  },
  "luminance": 0.36575
}

Semantic roles & 50–950 ramp

primary

#31BB41

secondary

#C97FC1

accent

#46D0E2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0B140A

muted

#7C837C

Preview Lab

Preview with #31BB41

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

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