#73A01B#73A01B

#73A01B is a light, vivid yellow-green. Relative luminance 0.289; OKLCH L 64.9% C 0.160 H 127.7°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#73A01B
RGB	rgb(115, 160, 27)
HSL	hsl(80, 71%, 37%)
HSV	hsv(80, 83%, 63%)
CMYK	cmyk(28.1%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(60.66, -33.85, 57.96)
CIE-LCH	lch(60.66, 67.12, 120.28°)
OKLab	oklab(64.95% -0.0977 0.1266)
OKLCH	oklch(64.95% 0.16 127.7)
XYZ	xyz(19.8389, 28.8651, 5.5630)
Luminance	0.2887 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A01B #481BA0

analogous

#A08B1B #73A01B #30A01B

triadic

#73A01B #1B73A0 #A01B73

tetradic

#73A01B #1BA08B #481BA0 #A01B30

square

#73A01B #1BA08B #481BA0 #A01B30

split-complementary

#73A01B #1B30A0 #8B1BA0

monochromatic

#283709 #4D6C12 #73A01B #99D424 #B2E253

Accessibility & contrast

On white

3.10

#73A01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#73A01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #73A01B

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A01B	#FFFFFF	#000000	##000000
##73A01B	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#A2912B

Tritanopia (blue-blind)

#789888

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #73a01b;
/* rgb */ color: rgb(115, 160, 27);
/* oklch */ color: oklch(64.9% 0.160 127.7);

Tailwind

colors: {
  custom: {
    50: '#a0bc65',
    500: '#73a01b',
    950: '#000000',
  },
}

SCSS

$custom: #73a01b;
$custom-light: #a0bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#73a01b",
  "rgb": {
    "r": 115,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 80.301,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.64948,
    "c": 0.15993,
    "h": 127.7
  },
  "luminance": 0.28866
}

Semantic roles & 50–950 ramp

primary

#73A01B

secondary

#7952C5

accent

#3AEE77

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#0F1206

muted

#7F817A

Preview Lab

Preview with #73A01B

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

Preview Lab → · Contrast checker → · Palette generator →