#73B138#73B138

#73B138 is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.4% C 0.165 H 132.7°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#73B138
RGB	rgb(115, 177, 56)
HSL	hsl(91, 52%, 46%)
HSV	hsv(91, 68%, 69%)
CMYK	cmyk(35%, 0%, 68.4%, 30.6%)
CIE-LAB	lab(66.04, -39.77, 53.27)
CIE-LCH	lch(66.04, 66.48, 126.74°)
OKLab	oklab(69.38% -0.1117 0.1212)
OKLCH	oklch(69.38% 0.165 132.7)
XYZ	xyz(23.5059, 35.3737, 9.3299)
Luminance	0.3538 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B138 #7638B1

analogous

#AFB138 #73B138 #38B13A

triadic

#73B138 #3873B1 #B13873

tetradic

#73B138 #38AFB1 #7638B1 #B13A38

square

#73B138 #38AFB1 #7638B1 #B13A38

split-complementary

#73B138 #3A38B1 #B138AF

monochromatic

#37541B #558329 #73B138 #92CB5B #B1DA8A

Accessibility & contrast

On white

2.60

#73B138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#73B138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B138

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B138	#FFFFFF	#000000	##000000
##73B138	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A426

Deuteranopia (green-blind)

#B09F42

Tritanopia (blue-blind)

#74AA99

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #73b138;
/* rgb */ color: rgb(115, 177, 56);
/* oklch */ color: oklch(69.4% 0.165 132.7);

Tailwind

colors: {
  custom: {
    50: '#a0c875',
    500: '#73b138',
    950: '#000000',
  },
}

SCSS

$custom: #73b138;
$custom-light: #a0c875;
$custom-dark: #000000;

JSON

{
  "hex": "#73b138",
  "rgb": {
    "r": 115,
    "g": 177,
    "b": 56
  },
  "hsl": {
    "h": 90.744,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6938,
    "c": 0.1648,
    "h": 132.7
  },
  "luminance": 0.35375
}

Semantic roles & 50–950 ramp

primary

#73B138

secondary

#A381C4

accent

#4CDB96

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B138

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

Preview Lab → · Contrast checker → · Palette generator →