#99A11A#99A11A

#99A11A is a light, vivid yellow. Relative luminance 0.323; OKLCH L 68.0% C 0.145 H 113.3°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#99A11A
RGB	rgb(153, 161, 26)
HSL	hsl(64, 72%, 37%)
HSV	hsv(64, 84%, 63%)
CMYK	cmyk(5%, 0%, 83.9%, 36.9%)
CIE-LAB	lab(63.62, -18.33, 61.83)
CIE-LCH	lch(63.62, 64.49, 106.51°)
OKLab	oklab(68.01% -0.0575 0.1334)
OKLCH	oklch(68.01% 0.145 113.3)
XYZ	xyz(26.0691, 32.3372, 5.8455)
Luminance	0.3234 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A11A #221AA1

analogous

#A1661A #99A11A #55A11A

triadic

#99A11A #1A99A1 #A11A99

tetradic

#99A11A #1AA166 #221AA1 #A11A55

square

#99A11A #1AA166 #221AA1 #A11A55

split-complementary

#99A11A #1A55A1 #661AA1

monochromatic

#353809 #676C11 #99A11A #CBD623 #DBE352

Accessibility & contrast

On white

2.81

#99A11A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#99A11A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A11A

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A11A	#FFFFFF	#000000	##000000
##99A11A	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#AE9B28

Tritanopia (blue-blind)

#A49789

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #99a11a;
/* rgb */ color: rgb(153, 161, 26);
/* oklch */ color: oklch(68.0% 0.145 113.3);

Tailwind

colors: {
  custom: {
    50: '#bbbc66',
    500: '#99a11a',
    950: '#000000',
  },
}

SCSS

$custom: #99a11a;
$custom-light: #bbbc66;
$custom-dark: #000000;

JSON

{
  "hex": "#99a11a",
  "rgb": {
    "r": 153,
    "g": 161,
    "b": 26
  },
  "hsl": {
    "h": 63.556,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.68012,
    "c": 0.14521,
    "h": 113.3
  },
  "luminance": 0.32337
}

Semantic roles & 50–950 ramp

primary

#99A11A

secondary

#5851C6

accent

#39EF44

background

#FBFBF6

surface

#F7F6EB

border

#D0D0C6

text

#121206

muted

#81817A

Preview Lab

Preview with #99A11A

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

Preview Lab → · Contrast checker → · Palette generator →