#73CF3B#73CF3B

#73CF3B is a light, highly saturated yellow-green. Relative luminance 0.486; OKLCH L 76.9% C 0.201 H 136.1°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#73CF3B
RGB	rgb(115, 207, 59)
HSL	hsl(97, 61%, 52%)
HSV	hsv(97, 71%, 81%)
CMYK	cmyk(44.4%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(75.19, -51.99, 61.54)
CIE-LCH	lch(75.19, 80.56, 130.19°)
OKLab	oklab(76.88% -0.1446 0.1389)
OKLCH	oklch(76.88% 0.201 136.1)
XYZ	xyz(30.1717, 48.5844, 11.9247)
Luminance	0.4859 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CF3B #973BCF

analogous

#BDCF3B #73CF3B #3BCF4D

triadic

#73CF3B #3B73CF #CF3B73

tetradic

#73CF3B #3BBDCF #973BCF #CF4D3B

square

#73CF3B #3BBDCF #973BCF #CF4D3B

split-complementary

#73CF3B #4D3BCF #CF3BBD

monochromatic

#3D731C #57A528 #73CF3B #96DB6C #B9E79D

Accessibility & contrast

On white

1.96

#73CF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#73CF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CF3B

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CF3B	#FFFFFF	#000000	##000000
##73CF3B	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE21

Deuteranopia (green-blind)

#CAB649

Tritanopia (blue-blind)

#6FC7B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #73cf3b;
/* rgb */ color: rgb(115, 207, 59);
/* oklch */ color: oklch(76.9% 0.201 136.1);

Tailwind

colors: {
  custom: {
    50: '#a2de7a',
    500: '#73cf3b',
    950: '#000000',
  },
}

SCSS

$custom: #73cf3b;
$custom-light: #a2de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#73cf3b",
  "rgb": {
    "r": 115,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 97.297,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76876,
    "c": 0.20052,
    "h": 136.1
  },
  "luminance": 0.48586
}

Semantic roles & 50–950 ramp

primary

#73CF3B

secondary

#BB93D3

accent

#44E4A7

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73CF3B

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

Preview Lab → · Contrast checker → · Palette generator →