#31B22D#31B22D

#31B22D is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.202 H 142.6°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#31B22D
RGB	rgb(49, 178, 45)
HSL	hsl(118, 60%, 44%)
HSV	hsv(118, 75%, 70%)
CMYK	cmyk(72.5%, 0%, 74.7%, 30.2%)
CIE-LAB	lab(63.90, -59.09, 54.49)
CIE-LCH	lch(63.90, 80.38, 137.32°)
OKLab	oklab(66.94% -0.1606 0.123)
OKLCH	oklch(66.94% 0.202 142.6)
XYZ	xyz(17.6596, 32.6812, 7.8595)
Luminance	0.3268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B22D #AE2DB2

analogous

#73B22D #31B22D #2DB26B

triadic

#31B22D #2D31B2 #B22D31

tetradic

#31B22D #2D73B2 #AE2DB2 #B26B2D

square

#31B22D #2D73B2 #AE2DB2 #B26B2D

split-complementary

#31B22D #6B2DB2 #B22D73

monochromatic

#165014 #248121 #31B22D #4FD14B #7FDE7C

Accessibility & contrast

On white

2.79

#31B22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#31B22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B22D

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B22D	#FFFFFF	#000000	##000000
##31B22D	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A112

Deuteranopia (green-blind)

#A7973B

Tritanopia (blue-blind)

#00AD98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b22d;
/* rgb */ color: rgb(49, 178, 45);
/* oklch */ color: oklch(66.9% 0.202 142.6);

Tailwind

colors: {
  custom: {
    50: '#7dca6f',
    500: '#31b22d',
    950: '#000000',
  },
}

SCSS

$custom: #31b22d;
$custom-light: #7dca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#31b22d",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 45
  },
  "hsl": {
    "h": 118.195,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66941,
    "c": 0.20229,
    "h": 142.6
  },
  "luminance": 0.32683
}

Semantic roles & 50–950 ramp

primary

#31B22D

secondary

#C475C6

accent

#45E3DE

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31B22D

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

Preview Lab → · Contrast checker → · Palette generator →