#73D540#73D540

#73D540 is a light, highly saturated yellow-green. Relative luminance 0.516; OKLCH L 78.4% C 0.205 H 137.0°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#73D540
RGB	rgb(115, 213, 64)
HSL	hsl(99, 64%, 54%)
HSV	hsv(99, 70%, 84%)
CMYK	cmyk(46%, 0%, 70%, 16.5%)
CIE-LAB	lab(77.04, -53.97, 61.60)
CIE-LCH	lch(77.04, 81.90, 131.23°)
OKLab	oklab(78.41% -0.1496 0.1397)
OKLCH	oklch(78.41% 0.205 137)
XYZ	xyz(31.7890, 51.6014, 13.1345)
Luminance	0.5160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D540 #A240D5

analogous

#BED540 #73D540 #40D558

triadic

#73D540 #4073D5 #D54073

tetradic

#73D540 #40BED5 #A240D5 #D55840

square

#73D540 #40BED5 #A240D5 #D55840

split-complementary

#73D540 #5840D5 #D540BE

monochromatic

#3E7F1C #56B127 #73D540 #98E072 #BDEBA4

Accessibility & contrast

On white

1.85

#73D540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#73D540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D540

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D540	#FFFFFF	#000000	##000000
##73D540	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC328

Deuteranopia (green-blind)

#CFBB4E

Tritanopia (blue-blind)

#6ECDB7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #73d540;
/* rgb */ color: rgb(115, 213, 64);
/* oklch */ color: oklch(78.4% 0.205 137.0);

Tailwind

colors: {
  custom: {
    50: '#a3e37d',
    500: '#73d540',
    950: '#000000',
  },
}

SCSS

$custom: #73d540;
$custom-light: #a3e37d;
$custom-dark: #000000;

JSON

{
  "hex": "#73d540",
  "rgb": {
    "r": 115,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 99.463,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78405,
    "c": 0.20472,
    "h": 137
  },
  "luminance": 0.51604
}

Semantic roles & 50–950 ramp

primary

#73D540

secondary

#6A3386

accent

#41E7AE

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #73D540

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

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