#73AA40#73AA40

#73AA40 is a light, vivid yellow-green. Relative luminance 0.328; OKLCH L 67.7% C 0.149 H 132.4°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#73AA40
RGB	rgb(115, 170, 64)
HSL	hsl(91, 45%, 46%)
HSV	hsv(91, 62%, 67%)
CMYK	cmyk(32.4%, 0%, 62.4%, 33.3%)
CIE-LAB	lab(63.97, -35.99, 47.66)
CIE-LCH	lch(63.97, 59.72, 127.06°)
OKLab	oklab(67.72% -0.1007 0.1104)
OKLCH	oklch(67.72% 0.149 132.4)
XYZ	xyz(22.3701, 32.7637, 9.9949)
Luminance	0.3276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73AA40 #7740AA

analogous

#A8AA40 #73AA40 #40AA42

triadic

#73AA40 #4073AA #AA4073

tetradic

#73AA40 #40A8AA #7740AA #AA4240

square

#73AA40 #40A8AA #7740AA #AA4240

split-complementary

#73AA40 #4240AA #AA40A8

monochromatic

#37511F #557E2F #73AA40 #92C463 #B1D58F

Accessibility & contrast

On white

2.78

#73AA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#73AA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73AA40

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73AA40	#FFFFFF	#000000	##000000
##73AA40	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E34

Deuteranopia (green-blind)

#A99948

Tritanopia (blue-blind)

#74A394

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #73aa40;
/* rgb */ color: rgb(115, 170, 64);
/* oklch */ color: oklch(67.7% 0.149 132.4);

Tailwind

colors: {
  custom: {
    50: '#9fc379',
    500: '#73aa40',
    950: '#000000',
  },
}

SCSS

$custom: #73aa40;
$custom-light: #9fc379;
$custom-dark: #000000;

JSON

{
  "hex": "#73aa40",
  "rgb": {
    "r": 115,
    "g": 170,
    "b": 64
  },
  "hsl": {
    "h": 91.132,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67716,
    "c": 0.14937,
    "h": 132.4
  },
  "luminance": 0.32764
}

Semantic roles & 50–950 ramp

primary

#73AA40

secondary

#A486C0

accent

#53D596

background

#FAFCF7

surface

#F3F8EE

border

#CDD1C9

text

#0F1209

muted

#7F817B

Preview Lab

Preview with #73AA40

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

Preview Lab → · Contrast checker → · Palette generator →