#73C831#73C831

#73C831 is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.1% C 0.198 H 134.9°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#73C831
RGB	rgb(115, 200, 49)
HSL	hsl(94, 61%, 49%)
HSV	hsv(94, 76%, 78%)
CMYK	cmyk(42.5%, 0%, 75.5%, 21.6%)
CIE-LAB	lab(73.01, -49.86, 62.82)
CIE-LCH	lch(73.01, 80.20, 128.44°)
OKLab	oklab(75.06% -0.1395 0.1402)
OKLCH	oklch(75.06% 0.198 134.9)
XYZ	xyz(28.2783, 45.1736, 10.1345)
Luminance	0.4517 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C831 #8631C8

analogous

#BFC831 #73C831 #31C83B

triadic

#73C831 #3173C8 #C83173

tetradic

#73C831 #31BFC8 #8631C8 #C83B31

square

#73C831 #31BFC8 #8631C8 #C83B31

split-complementary

#73C831 #3B31C8 #C831BF

monochromatic

#3A6619 #579725 #73C831 #93D85F #B4E490

Accessibility & contrast

On white

2.09

#73C831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#73C831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C831

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C831	#FFFFFF	#000000	##000000
##73C831	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B80D

Deuteranopia (green-blind)

#C4B141

Tritanopia (blue-blind)

#71C0AB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #73c831;
/* rgb */ color: rgb(115, 200, 49);
/* oklch */ color: oklch(75.1% 0.198 134.9);

Tailwind

colors: {
  custom: {
    50: '#a2d974',
    500: '#73c831',
    950: '#000000',
  },
}

SCSS

$custom: #73c831;
$custom-light: #a2d974;
$custom-dark: #000000;

JSON

{
  "hex": "#73c831",
  "rgb": {
    "r": 115,
    "g": 200,
    "b": 49
  },
  "hsl": {
    "h": 93.775,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75064,
    "c": 0.19777,
    "h": 134.9
  },
  "luminance": 0.45175
}

Semantic roles & 50–950 ramp

primary

#73C831

secondary

#AF86CE

accent

#44E49E

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #73C831

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

Preview Lab → · Contrast checker → · Palette generator →