#31C42B#31C42B

#31C42B is a light, highly saturated green. Relative luminance 0.403; OKLCH L 71.7% C 0.223 H 142.4°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#31C42B
RGB	rgb(49, 196, 43)
HSL	hsl(118, 64%, 47%)
HSV	hsv(118, 78%, 77%)
CMYK	cmyk(75%, 0%, 78.1%, 23.1%)
CIE-LAB	lab(69.69, -64.96, 60.82)
CIE-LCH	lch(69.69, 88.99, 136.88°)
OKLab	oklab(71.74% -0.1766 0.1359)
OKLCH	oklch(71.74% 0.223 142.4)
XYZ	xyz(21.4413, 40.3048, 8.9346)
Luminance	0.4031 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C42B #BE2BC4

analogous

#7EC42B #31C42B #2BC472

triadic

#31C42B #2B31C4 #C42B31

tetradic

#31C42B #2B7EC4 #BE2BC4 #C4722B

square

#31C42B #2B7EC4 #BE2BC4 #C4722B

split-complementary

#31C42B #722BC4 #C42B7E

monochromatic

#186015 #249220 #31C42B #58D953 #89E485

Accessibility & contrast

On white

2.32

#31C42B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#31C42B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C42B

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C42B	#FFFFFF	#000000	##000000
##31C42B	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B100

Deuteranopia (green-blind)

#B8A63D

Tritanopia (blue-blind)

#00BEA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c42b;
/* rgb */ color: rgb(49, 196, 43);
/* oklch */ color: oklch(71.7% 0.223 142.4);

Tailwind

colors: {
  custom: {
    50: '#81d770',
    500: '#31c42b',
    950: '#000000',
  },
}

SCSS

$custom: #31c42b;
$custom-light: #81d770;
$custom-dark: #000000;

JSON

{
  "hex": "#31c42b",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 43
  },
  "hsl": {
    "h": 117.647,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71743,
    "c": 0.22286,
    "h": 142.4
  },
  "luminance": 0.40307
}

Semantic roles & 50–950 ramp

primary

#31C42B

secondary

#CA7DCE

accent

#41E7E1

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1508

muted

#7D837B

Preview Lab

Preview with #31C42B

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

Preview Lab → · Contrast checker → · Palette generator →