#31CA31#31CA31

#31CA31 is a light, highly saturated green. Relative luminance 0.431; OKLCH L 73.4% C 0.226 H 142.8°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#31CA31
RGB	rgb(49, 202, 49)
HSL	hsl(120, 61%, 49%)
HSV	hsv(120, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 75.7%, 20.8%)
CIE-LAB	lab(71.63, -66.42, 60.80)
CIE-LCH	lch(71.63, 90.04, 137.53°)
OKLab	oklab(73.37% -0.1803 0.1367)
OKLCH	oklch(73.37% 0.226 142.8)
XYZ	xyz(22.9401, 43.1131, 10.0178)
Luminance	0.4312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA31 #CA31CA

analogous

#7ECA31 #31CA31 #31CA7E

triadic

#31CA31 #3131CA #CA3131

tetradic

#31CA31 #317ECA #CA31CA #CA7E31

square

#31CA31 #317ECA #CA31CA #CA7E31

split-complementary

#31CA31 #7E31CA #CA317E

monochromatic

#196719 #259925 #31CA31 #60D860 #91E491

Accessibility & contrast

On white

2.18

#31CA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#31CA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA31

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA31	#FFFFFF	#000000	##000000
##31CA31	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB70C

Deuteranopia (green-blind)

#BEAB42

Tritanopia (blue-blind)

#00C4AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31ca31;
/* rgb */ color: rgb(49, 202, 49);
/* oklch */ color: oklch(73.4% 0.226 142.8);

Tailwind

colors: {
  custom: {
    50: '#82db74',
    500: '#31ca31',
    950: '#000000',
  },
}

SCSS

$custom: #31ca31;
$custom-light: #82db74;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca31",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7337,
    "c": 0.22623,
    "h": 142.8
  },
  "luminance": 0.43116
}

Semantic roles & 50–950 ramp

primary

#31CA31

secondary

#CF88CF

accent

#44E4E4

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31CA31

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

Preview Lab → · Contrast checker → · Palette generator →