#73CA38#73CA38

#73CA38 is a light, vivid yellow-green. Relative luminance 0.462; OKLCH L 75.6% C 0.196 H 135.5°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#73CA38
RGB	rgb(115, 202, 56)
HSL	hsl(96, 58%, 51%)
HSV	hsv(96, 72%, 79%)
CMYK	cmyk(43.1%, 0%, 72.3%, 20.8%)
CIE-LAB	lab(73.66, -50.21, 61.07)
CIE-LCH	lch(73.66, 79.06, 129.43°)
OKLab	oklab(75.61% -0.14 0.1375)
OKLCH	oklch(75.61% 0.196 135.5)
XYZ	xyz(28.9039, 46.1697, 11.1293)
Luminance	0.4617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CA38 #8F38CA

analogous

#BCCA38 #73CA38 #38CA46

triadic

#73CA38 #3873CA #CA3873

tetradic

#73CA38 #38BCCA #8F38CA #CA4638

square

#73CA38 #38BCCA #8F38CA #CA4638

split-complementary

#73CA38 #4638CA #CA38BC

monochromatic

#3C6B1D #579B29 #73CA38 #95D768 #B7E499

Accessibility & contrast

On white

2.05

#73CA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#73CA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CA38

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CA38	#FFFFFF	#000000	##000000
##73CA38	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91D

Deuteranopia (green-blind)

#C6B246

Tritanopia (blue-blind)

#70C2AE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #73ca38;
/* rgb */ color: rgb(115, 202, 56);
/* oklch */ color: oklch(75.6% 0.196 135.5);

Tailwind

colors: {
  custom: {
    50: '#a2db78',
    500: '#73ca38',
    950: '#000000',
  },
}

SCSS

$custom: #73ca38;
$custom-light: #a2db78;
$custom-dark: #000000;

JSON

{
  "hex": "#73ca38",
  "rgb": {
    "r": 115,
    "g": 202,
    "b": 56
  },
  "hsl": {
    "h": 95.753,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75609,
    "c": 0.19624,
    "h": 135.5
  },
  "luminance": 0.46171
}

Semantic roles & 50–950 ramp

primary

#73CA38

secondary

#B58ECF

accent

#47E1A3

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #73CA38

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

Preview Lab → · Contrast checker → · Palette generator →