#99B336#99B336

#99B336 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 72.3% C 0.150 H 120.5°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#99B336
RGB	rgb(153, 179, 54)
HSL	hsl(72, 54%, 46%)
HSV	hsv(72, 70%, 70%)
CMYK	cmyk(14.5%, 0%, 69.8%, 29.8%)
CIE-LAB	lab(68.95, -26.03, 57.78)
CIE-LCH	lch(68.95, 63.38, 114.25°)
OKLab	oklab(72.35% -0.0765 0.1296)
OKLCH	oklch(72.35% 0.15 120.5)
XYZ	xyz(29.9233, 39.2789, 9.4945)
Luminance	0.3928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B336 #5036B3

analogous

#B38E36 #99B336 #5AB336

triadic

#99B336 #3699B3 #B33699

tetradic

#99B336 #36B38E #5036B3 #B3365A

square

#99B336 #36B38E #5036B3 #B3365A

split-complementary

#99B336 #365AB3 #8E36B3

monochromatic

#49551A #718428 #99B336 #B5CD59 #CADB88

Accessibility & contrast

On white

2.37

#99B336 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#99B336 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B336

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B336	#FFFFFF	#000000	##000000
##99B336	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA922

Deuteranopia (green-blind)

#BBA840

Tritanopia (blue-blind)

#A1AA9A

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #99b336;
/* rgb */ color: rgb(153, 179, 54);
/* oklch */ color: oklch(72.3% 0.150 120.5);

Tailwind

colors: {
  custom: {
    50: '#bac975',
    500: '#99b336',
    950: '#000000',
  },
}

SCSS

$custom: #99b336;
$custom-light: #bac975;
$custom-dark: #000000;

JSON

{
  "hex": "#99b336",
  "rgb": {
    "r": 153,
    "g": 179,
    "b": 54
  },
  "hsl": {
    "h": 72.48,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.72345,
    "c": 0.15048,
    "h": 120.5
  },
  "luminance": 0.39279
}

Semantic roles & 50–950 ramp

primary

#99B336

secondary

#8E80C5

accent

#4BDD69

background

#FBFCF7

surface

#F7F8ED

border

#D0D1C8

text

#121309

muted

#81827B

Preview Lab

Preview with #99B336

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

Preview Lab → · Contrast checker → · Palette generator →