#99AC22#99AC22

#99AC22 is a light, vivid yellow. Relative luminance 0.364; OKLCH L 70.6% C 0.154 H 117.7°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#99AC22
RGB	rgb(153, 172, 34)
HSL	hsl(68, 67%, 40%)
HSV	hsv(68, 80%, 67%)
CMYK	cmyk(11%, 0%, 80.2%, 32.5%)
CIE-LAB	lab(66.82, -23.58, 62.47)
CIE-LCH	lch(66.82, 66.77, 110.68°)
OKLab	oklab(70.59% -0.0714 0.1361)
OKLCH	oklch(70.59% 0.154 117.7)
XYZ	xyz(28.1788, 36.3932, 7.0532)
Luminance	0.3639 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99AC22 #3522AC

analogous

#AC7A22 #99AC22 #54AC22

triadic

#99AC22 #2299AC #AC2299

tetradic

#99AC22 #22AC7A #3522AC #AC2254

square

#99AC22 #22AC7A #3522AC #AC2254

split-complementary

#99AC22 #2254AC #7A22AC

monochromatic

#3E460E #6C7918 #99AC22 #C1D734 #D0E167

Accessibility & contrast

On white

2.54

#99AC22 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#99AC22 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99AC22

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99AC22	#FFFFFF	#000000	##000000
##99AC22	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#B6A330

Tritanopia (blue-blind)

#A3A293

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #99ac22;
/* rgb */ color: rgb(153, 172, 34);
/* oklch */ color: oklch(70.6% 0.154 117.7);

Tailwind

colors: {
  custom: {
    50: '#bbc46a',
    500: '#99ac22',
    950: '#000000',
  },
}

SCSS

$custom: #99ac22;
$custom-light: #bbc46a;
$custom-dark: #000000;

JSON

{
  "hex": "#99ac22",
  "rgb": {
    "r": 153,
    "g": 172,
    "b": 34
  },
  "hsl": {
    "h": 68.261,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.70591,
    "c": 0.1537,
    "h": 117.7
  },
  "luminance": 0.36393
}

Semantic roles & 50–950 ramp

primary

#99AC22

secondary

#7163C7

accent

#3EEA56

background

#FBFCF6

surface

#F7F8EC

border

#D0D1C7

text

#121207

muted

#81817A

Preview Lab

Preview with #99AC22

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

Preview Lab → · Contrast checker → · Palette generator →