#73B23F#73B23F

#73B23F is a light, vivid yellow-green. Relative luminance 0.358; OKLCH L 69.7% C 0.161 H 133.5°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#73B23F
RGB	rgb(115, 178, 63)
HSL	hsl(93, 48%, 47%)
HSV	hsv(93, 65%, 70%)
CMYK	cmyk(35.4%, 0%, 64.6%, 30.2%)
CIE-LAB	lab(66.40, -39.64, 50.76)
CIE-LCH	lch(66.40, 64.40, 127.99°)
OKLab	oklab(69.69% -0.1107 0.1168)
OKLCH	oklch(69.69% 0.161 133.5)
XYZ	xyz(23.8874, 35.8435, 10.3615)
Luminance	0.3584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B23F #7E3FB2

analogous

#ACB23F #73B23F #3FB245

triadic

#73B23F #3F73B2 #B23F73

tetradic

#73B23F #3FACB2 #7E3FB2 #B2453F

square

#73B23F #3FACB2 #7E3FB2 #B2453F

split-complementary

#73B23F #453FB2 #B23FAC

monochromatic

#39581F #56852F #73B23F #92C966 #B2D993

Accessibility & contrast

On white

2.57

#73B23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#73B23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B23F

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B23F	#FFFFFF	#000000	##000000
##73B23F	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A531

Deuteranopia (green-blind)

#B0A048

Tritanopia (blue-blind)

#73AB9A

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #73b23f;
/* rgb */ color: rgb(115, 178, 63);
/* oklch */ color: oklch(69.7% 0.161 133.5);

Tailwind

colors: {
  custom: {
    50: '#9fc979',
    500: '#73b23f',
    950: '#000000',
  },
}

SCSS

$custom: #73b23f;
$custom-light: #9fc979;
$custom-dark: #000000;

JSON

{
  "hex": "#73b23f",
  "rgb": {
    "r": 115,
    "g": 178,
    "b": 63
  },
  "hsl": {
    "h": 92.87,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69693,
    "c": 0.16096,
    "h": 133.5
  },
  "luminance": 0.35845
}

Semantic roles & 50–950 ramp

primary

#73B23F

secondary

#A989C4

accent

#50D79A

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B23F

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

Preview Lab → · Contrast checker → · Palette generator →