#31CA33#31CA33

#31CA33 is a light, highly saturated green. Relative luminance 0.431; OKLCH L 73.4% C 0.225 H 143.0°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#31CA33
RGB	rgb(49, 202, 51)
HSL	hsl(121, 61%, 49%)
HSV	hsv(121, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 74.8%, 20.8%)
CIE-LAB	lab(71.64, -66.27, 60.14)
CIE-LCH	lch(71.64, 89.49, 137.78°)
OKLab	oklab(73.38% -0.1798 0.1356)
OKLCH	oklch(73.38% 0.225 143)
XYZ	xyz(22.9832, 43.1304, 10.2450)
Luminance	0.4313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA33 #CA31C8

analogous

#7CCA31 #31CA33 #31CA80

triadic

#31CA33 #3331CA #CA3331

tetradic

#31CA33 #317CCA #CA31C8 #CA8031

square

#31CA33 #317CCA #CA31C8 #CA8031

split-complementary

#31CA33 #8031CA #CA317C

monochromatic

#19671A #259927 #31CA33 #60D861 #91E492

Accessibility & contrast

On white

2.18

#31CA33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#31CA33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA33

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA33	#FFFFFF	#000000	##000000
##31CA33	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB713

Deuteranopia (green-blind)

#BEAB44

Tritanopia (blue-blind)

#00C4AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31ca33;
/* rgb */ color: rgb(49, 202, 51);
/* oklch */ color: oklch(73.4% 0.225 143.0);

Tailwind

colors: {
  custom: {
    50: '#82db75',
    500: '#31ca33',
    950: '#000000',
  },
}

SCSS

$custom: #31ca33;
$custom-light: #82db75;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca33",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 51
  },
  "hsl": {
    "h": 120.784,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73384,
    "c": 0.22518,
    "h": 143
  },
  "luminance": 0.43133
}

Semantic roles & 50–950 ramp

primary

#31CA33

secondary

#CF88CE

accent

#44E2E4

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31CA33

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

Preview Lab → · Contrast checker → · Palette generator →