#73A51F#73A51F

#73A51F is a light, vivid yellow-green. Relative luminance 0.307; OKLCH L 66.2% C 0.164 H 128.9°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#73A51F
RGB	rgb(115, 165, 31)
HSL	hsl(82, 68%, 38%)
HSV	hsv(82, 81%, 65%)
CMYK	cmyk(30.3%, 0%, 81.2%, 35.3%)
CIE-LAB	lab(62.21, -35.95, 58.25)
CIE-LCH	lch(62.21, 68.45, 121.68°)
OKLab	oklab(66.22% -0.1032 0.1278)
OKLCH	oklch(66.22% 0.164 128.9)
XYZ	xyz(20.7727, 30.6535, 6.1183)
Luminance	0.3065 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A51F #511FA5

analogous

#A5941F #73A51F #30A51F

triadic

#73A51F #1F73A5 #A51F73

tetradic

#73A51F #1FA594 #511FA5 #A51F30

square

#73A51F #1FA594 #511FA5 #A51F30

split-complementary

#73A51F #1F30A5 #941FA5

monochromatic

#2B3E0C #4F7115 #73A51F #97D72A #B0E15E

Accessibility & contrast

On white

2.94

#73A51F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#73A51F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A51F

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A51F	#FFFFFF	#000000	##000000
##73A51F	1.00	2.94	7.13	7.13
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9900

Deuteranopia (green-blind)

#A6952E

Tritanopia (blue-blind)

#779D8D

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #73a51f;
/* rgb */ color: rgb(115, 165, 31);
/* oklch */ color: oklch(66.2% 0.164 128.9);

Tailwind

colors: {
  custom: {
    50: '#a0c068',
    500: '#73a51f',
    950: '#000000',
  },
}

SCSS

$custom: #73a51f;
$custom-light: #a0c068;
$custom-dark: #000000;

JSON

{
  "hex": "#73a51f",
  "rgb": {
    "r": 115,
    "g": 165,
    "b": 31
  },
  "hsl": {
    "h": 82.388,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.66215,
    "c": 0.16427,
    "h": 128.9
  },
  "luminance": 0.30654
}

Semantic roles & 50–950 ramp

primary

#73A51F

secondary

#825BC5

accent

#3DEB7E

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#0F1207

muted

#7F817A

Preview Lab

Preview with #73A51F

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

Preview Lab → · Contrast checker → · Palette generator →