#73D440#73D440

#73D440 is a light, highly saturated yellow-green. Relative luminance 0.511; OKLCH L 78.2% C 0.204 H 136.9°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#73D440
RGB	rgb(115, 212, 64)
HSL	hsl(99, 63%, 54%)
HSV	hsv(99, 70%, 83%)
CMYK	cmyk(45.8%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(76.74, -53.59, 61.29)
CIE-LCH	lch(76.74, 81.41, 131.16°)
OKLab	oklab(78.16% -0.1486 0.1391)
OKLCH	oklch(78.16% 0.204 136.9)
XYZ	xyz(31.5382, 51.0999, 13.0509)
Luminance	0.5110 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D440 #A140D4

analogous

#BDD440 #73D440 #40D457

triadic

#73D440 #4073D4 #D44073

tetradic

#73D440 #40BDD4 #A140D4 #D45740

square

#73D440 #40BDD4 #A140D4 #D45740

split-complementary

#73D440 #5740D4 #D440BD

monochromatic

#3E7D1C #56AF27 #73D440 #98DF72 #BCEAA4

Accessibility & contrast

On white

1.87

#73D440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#73D440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D440

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D440	#FFFFFF	#000000	##000000
##73D440	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC228

Deuteranopia (green-blind)

#CEBA4E

Tritanopia (blue-blind)

#6ECCB7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #73d440;
/* rgb */ color: rgb(115, 212, 64);
/* oklch */ color: oklch(78.2% 0.204 136.9);

Tailwind

colors: {
  custom: {
    50: '#a3e27d',
    500: '#73d440',
    950: '#000000',
  },
}

SCSS

$custom: #73d440;
$custom-light: #a3e27d;
$custom-dark: #000000;

JSON

{
  "hex": "#73d440",
  "rgb": {
    "r": 115,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 99.324,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78156,
    "c": 0.20351,
    "h": 136.9
  },
  "luminance": 0.51102
}

Semantic roles & 50–950 ramp

primary

#73D440

secondary

#693385

accent

#42E6AE

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #73D440

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

Preview Lab → · Contrast checker → · Palette generator →