#31B24C#31B24C

#31B24C is a light, vivid green. Relative luminance 0.330; OKLCH L 67.3% C 0.180 H 146.6°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#31B24C
RGB	rgb(49, 178, 76)
HSL	hsl(133, 57%, 45%)
HSV	hsv(133, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 57.3%, 30.2%)
CIE-LAB	lab(64.17, -55.85, 41.72)
CIE-LCH	lch(64.17, 69.71, 143.24°)
OKLab	oklab(67.25% -0.1505 0.0992)
OKLCH	oklch(67.25% 0.18 146.6)
XYZ	xyz(18.4902, 33.0135, 12.2338)
Luminance	0.3302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B24C #B23197

analogous

#57B231 #31B24C #31B28D

triadic

#31B24C #4C31B2 #B24C31

tetradic

#31B24C #3157B2 #B23197 #B28D31

square

#31B24C #3157B2 #B23197 #B28D31

split-complementary

#31B24C #8D31B2 #B23157

monochromatic

#175223 #248238 #31B24C #51CF6B #81DC94

Accessibility & contrast

On white

2.76

#31B24C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#31B24C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B24C

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B24C	#FFFFFF	#000000	##000000
##31B24C	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A242

Deuteranopia (green-blind)

#A59754

Tritanopia (blue-blind)

#00AE9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b24c;
/* rgb */ color: rgb(49, 178, 76);
/* oklch */ color: oklch(67.3% 0.180 146.6);

Tailwind

colors: {
  custom: {
    50: '#7cca81',
    500: '#31b24c',
    950: '#000000',
  },
}

SCSS

$custom: #31b24c;
$custom-light: #7cca81;
$custom-dark: #000000;

JSON

{
  "hex": "#31b24c",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 76
  },
  "hsl": {
    "h": 132.558,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67252,
    "c": 0.18025,
    "h": 146.6
  },
  "luminance": 0.33016
}

Semantic roles & 50–950 ramp

primary

#31B24C

secondary

#C579B6

accent

#48C0E0

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31B24C

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

Preview Lab → · Contrast checker → · Palette generator →