#31B22C#31B22C

#31B22C is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.203 H 142.5°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#31B22C
RGB	rgb(49, 178, 44)
HSL	hsl(118, 60%, 44%)
HSV	hsv(118, 75%, 70%)
CMYK	cmyk(72.5%, 0%, 75.3%, 30.2%)
CIE-LAB	lab(63.90, -59.17, 54.83)
CIE-LCH	lch(63.90, 80.67, 137.18°)
OKLab	oklab(66.93% -0.1609 0.1236)
OKLCH	oklch(66.93% 0.203 142.5)
XYZ	xyz(17.6406, 32.6736, 7.7593)
Luminance	0.3268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B22C #AD2CB2

analogous

#74B22C #31B22C #2CB26A

triadic

#31B22C #2C31B2 #B22C31

tetradic

#31B22C #2C74B2 #AD2CB2 #B26A2C

square

#31B22C #2C74B2 #AD2CB2 #B26A2C

split-complementary

#31B22C #6A2CB2 #B22C74

monochromatic

#165014 #238120 #31B22C #4ED249 #7EDE7A

Accessibility & contrast

On white

2.79

#31B22C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#31B22C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B22C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B22C	#FFFFFF	#000000	##000000
##31B22C	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)

#B6A10F

Deuteranopia (green-blind)

#A7973B

Tritanopia (blue-blind)

#00AD98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b22c;
/* rgb */ color: rgb(49, 178, 44);
/* oklch */ color: oklch(66.9% 0.203 142.5);

Tailwind

colors: {
  custom: {
    50: '#7dca6e',
    500: '#31b22c',
    950: '#000000',
  },
}

SCSS

$custom: #31b22c;
$custom-light: #7dca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b22c",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 44
  },
  "hsl": {
    "h": 117.761,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.66934,
    "c": 0.20285,
    "h": 142.5
  },
  "luminance": 0.32676
}

Semantic roles & 50–950 ramp

primary

#31B22C

secondary

#C373C6

accent

#44E4DE

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31B22C

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

Preview Lab → · Contrast checker → · Palette generator →