#99B730#99B730

#99B730 is a light, vivid yellow-green. Relative luminance 0.409; OKLCH L 73.2% C 0.159 H 121.6°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#99B730
RGB	rgb(153, 183, 48)
HSL	hsl(73, 58%, 45%)
HSV	hsv(73, 74%, 72%)
CMYK	cmyk(16.4%, 0%, 73.8%, 28.2%)
CIE-LAB	lab(70.07, -28.30, 61.06)
CIE-LCH	lch(70.07, 67.30, 114.87°)
OKLab	oklab(73.24% -0.0832 0.1355)
OKLCH	oklch(73.24% 0.159 121.6)
XYZ	xyz(30.6043, 40.8527, 9.0688)
Luminance	0.4085 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B730 #4E30B7

analogous

#B79130 #99B730 #56B730

triadic

#99B730 #3099B7 #B73099

tetradic

#99B730 #30B791 #4E30B7 #B73056

square

#99B730 #30B791 #4E30B7 #B73056

split-complementary

#99B730 #3056B7 #9130B7

monochromatic

#485617 #708723 #99B730 #B5D252 #CADE83

Accessibility & contrast

On white

2.29

#99B730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#99B730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B730

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B730	#FFFFFF	#000000	##000000
##99B730	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC14

Deuteranopia (green-blind)

#BEAB3C

Tritanopia (blue-blind)

#A1AD9D

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #99b730;
/* rgb */ color: rgb(153, 183, 48);
/* oklch */ color: oklch(73.2% 0.159 121.6);

Tailwind

colors: {
  custom: {
    50: '#bbcc72',
    500: '#99b730',
    950: '#000000',
  },
}

SCSS

$custom: #99b730;
$custom-light: #bbcc72;
$custom-dark: #000000;

JSON

{
  "hex": "#99b730",
  "rgb": {
    "r": 153,
    "g": 183,
    "b": 48
  },
  "hsl": {
    "h": 73.333,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.73236,
    "c": 0.15904,
    "h": 121.6
  },
  "luminance": 0.40853
}

Semantic roles & 50–950 ramp

primary

#99B730

secondary

#8C7BC8

accent

#46E269

background

#FBFCF7

surface

#F7F8ED

border

#D0D1C8

text

#121308

muted

#81827B

Preview Lab

Preview with #99B730

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

Preview Lab → · Contrast checker → · Palette generator →