#31C033#31C033

#31C033 is a light, highly saturated green. Relative luminance 0.386; OKLCH L 70.7% C 0.214 H 143.0°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#31C033
RGB	rgb(49, 192, 51)
HSL	hsl(121, 59%, 47%)
HSV	hsv(121, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 73.4%, 24.7%)
CIE-LAB	lab(68.45, -63.13, 56.94)
CIE-LCH	lch(68.45, 85.02, 137.95°)
OKLab	oklab(70.73% -0.1713 0.1289)
OKLCH	oklch(70.73% 0.214 143)
XYZ	xyz(20.7125, 38.5889, 9.4881)
Luminance	0.3859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C033 #C031BE

analogous

#77C031 #31C033 #31C07A

triadic

#31C033 #3331C0 #C03331

tetradic

#31C033 #3177C0 #C031BE #C07A31

square

#31C033 #3177C0 #C031BE #C07A31

split-complementary

#31C033 #7A31C0 #C03177

monochromatic

#185E19 #258F26 #31C033 #59D55B #8AE18B

Accessibility & contrast

On white

2.41

#31C033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#31C033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C033

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C033	#FFFFFF	#000000	##000000
##31C033	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE18

Deuteranopia (green-blind)

#B4A342

Tritanopia (blue-blind)

#00BAA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31c033;
/* rgb */ color: rgb(49, 192, 51);
/* oklch */ color: oklch(70.7% 0.214 143.0);

Tailwind

colors: {
  custom: {
    50: '#80d474',
    500: '#31c033',
    950: '#000000',
  },
}

SCSS

$custom: #31c033;
$custom-light: #80d474;
$custom-dark: #000000;

JSON

{
  "hex": "#31c033",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 51
  },
  "hsl": {
    "h": 120.839,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70732,
    "c": 0.21436,
    "h": 143
  },
  "luminance": 0.38591
}

Semantic roles & 50–950 ramp

primary

#31C033

secondary

#CB82CA

accent

#45E0E3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31C033

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

Preview Lab → · Contrast checker → · Palette generator →