#73AD31#73AD31

#73AD31 is a light, vivid yellow-green. Relative luminance 0.338; OKLCH L 68.3% C 0.164 H 131.5°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#73AD31
RGB	rgb(115, 173, 49)
HSL	hsl(88, 56%, 44%)
HSV	hsv(88, 72%, 68%)
CMYK	cmyk(33.5%, 0%, 71.7%, 32.2%)
CIE-LAB	lab(64.77, -38.51, 54.69)
CIE-LCH	lch(64.77, 66.89, 125.16°)
OKLab	oklab(68.33% -0.1088 0.1232)
OKLCH	oklch(68.33% 0.164 131.5)
XYZ	xyz(22.5680, 33.7529, 8.2310)
Luminance	0.3375 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73AD31 #6B31AD

analogous

#ADA931 #73AD31 #35AD31

triadic

#73AD31 #3173AD #AD3173

tetradic

#73AD31 #31ADA9 #6B31AD #AD3135

square

#73AD31 #31ADA9 #6B31AD #AD3135

split-complementary

#73AD31 #3135AD #A931AD

monochromatic

#344E16 #537D23 #73AD31 #92CD4E #AFDA7E

Accessibility & contrast

On white

2.71

#73AD31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#73AD31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73AD31

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73AD31	#FFFFFF	#000000	##000000
##73AD31	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A01C

Deuteranopia (green-blind)

#AD9C3C

Tritanopia (blue-blind)

#75A695

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #73ad31;
/* rgb */ color: rgb(115, 173, 49);
/* oklch */ color: oklch(68.3% 0.164 131.5);

Tailwind

colors: {
  custom: {
    50: '#a0c671',
    500: '#73ad31',
    950: '#000000',
  },
}

SCSS

$custom: #73ad31;
$custom-light: #a0c671;
$custom-dark: #000000;

JSON

{
  "hex": "#73ad31",
  "rgb": {
    "r": 115,
    "g": 173,
    "b": 49
  },
  "hsl": {
    "h": 88.065,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68327,
    "c": 0.16434,
    "h": 131.5
  },
  "luminance": 0.33754
}

Semantic roles & 50–950 ramp

primary

#73AD31

secondary

#9A77C3

accent

#49DF8F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #73AD31

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

Preview Lab → · Contrast checker → · Palette generator →