#99C73D#99C73D

#99C73D is a light, vivid yellow-green. Relative luminance 0.480; OKLCH L 77.1% C 0.170 H 126.2°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#99C73D
RGB	rgb(153, 199, 61)
HSL	hsl(80, 55%, 51%)
HSV	hsv(80, 69%, 78%)
CMYK	cmyk(23.1%, 0%, 69.3%, 22%)
CIE-LAB	lab(74.80, -35.03, 61.04)
CIE-LCH	lch(74.80, 70.38, 119.85°)
OKLab	oklab(77.08% -0.1006 0.1375)
OKLCH	oklch(77.08% 0.17 126.2)
XYZ	xyz(34.4027, 47.9555, 11.8578)
Luminance	0.4796 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C73D #6B3DC7

analogous

#C7B03D #99C73D #54C73D

triadic

#99C73D #3D99C7 #C73D99

tetradic

#99C73D #3DC7B0 #6B3DC7 #C73D54

square

#99C73D #3DC7B0 #6B3DC7 #C73D54

split-complementary

#99C73D #3D54C7 #B03DC7

monochromatic

#516B1F #769A2D #99C73D #B2D56C #CBE29C

Accessibility & contrast

On white

1.98

#99C73D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#99C73D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C73D

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C73D	#FFFFFF	#000000	##000000
##99C73D	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA27

Deuteranopia (green-blind)

#CBB749

Tritanopia (blue-blind)

#9FBEAC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #99c73d;
/* rgb */ color: rgb(153, 199, 61);
/* oklch */ color: oklch(77.1% 0.170 126.2);

Tailwind

colors: {
  custom: {
    50: '#bbd87a',
    500: '#99c73d',
    950: '#000000',
  },
}

SCSS

$custom: #99c73d;
$custom-light: #bbd87a;
$custom-dark: #000000;

JSON

{
  "hex": "#99c73d",
  "rgb": {
    "r": 153,
    "g": 199,
    "b": 61
  },
  "hsl": {
    "h": 80,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.77082,
    "c": 0.17039,
    "h": 126.2
  },
  "luminance": 0.47956
}

Semantic roles & 50–950 ramp

primary

#99C73D

secondary

#A691CE

accent

#49DF7B

background

#FBFDF7

surface

#F7FAEE

border

#D0D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #99C73D

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

Preview Lab → · Contrast checker → · Palette generator →