#31BD31#31BD31

#31BD31 is a light, highly saturated green. Relative luminance 0.373; OKLCH L 69.9% C 0.212 H 142.9°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#31BD31
RGB	rgb(49, 189, 49)
HSL	hsl(120, 59%, 47%)
HSV	hsv(120, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 74.1%, 25.9%)
CIE-LAB	lab(67.48, -62.33, 56.66)
CIE-LCH	lch(67.48, 84.24, 137.73°)
OKLab	oklab(69.92% -0.1692 0.1281)
OKLCH	oklch(69.92% 0.212 142.9)
XYZ	xyz(20.0174, 37.2676, 9.0436)
Luminance	0.3727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD31 #BD31BD

analogous

#77BD31 #31BD31 #31BD77

triadic

#31BD31 #3131BD #BD3131

tetradic

#31BD31 #3177BD #BD31BD #BD7731

square

#31BD31 #3177BD #BD31BD #BD7731

split-complementary

#31BD31 #7731BD #BD3177

monochromatic

#185C18 #248C24 #31BD31 #58D458 #88E088

Accessibility & contrast

On white

2.48

#31BD31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#31BD31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD31

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD31	#FFFFFF	#000000	##000000
##31BD31	1.00	2.48	8.45	8.45
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB15

Deuteranopia (green-blind)

#B1A040

Tritanopia (blue-blind)

#00B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bd31;
/* rgb */ color: rgb(49, 189, 49);
/* oklch */ color: oklch(69.9% 0.212 142.9);

Tailwind

colors: {
  custom: {
    50: '#80d272',
    500: '#31bd31',
    950: '#000000',
  },
}

SCSS

$custom: #31bd31;
$custom-light: #80d272;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd31",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69918,
    "c": 0.2122,
    "h": 142.9
  },
  "luminance": 0.3727
}

Semantic roles & 50–950 ramp

primary

#31BD31

secondary

#CA80CA

accent

#46E2E2

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #31BD31

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

Preview Lab → · Contrast checker → · Palette generator →