#99B41A#99B41A

#99B41A is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.4% C 0.166 H 120.1°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#99B41A
RGB	rgb(153, 180, 26)
HSL	hsl(71, 75%, 40%)
HSV	hsv(71, 86%, 71%)
CMYK	cmyk(15%, 0%, 85.6%, 29.4%)
CIE-LAB	lab(69.10, -27.74, 66.47)
CIE-LCH	lch(69.10, 72.03, 112.66°)
OKLab	oklab(72.42% -0.0833 0.1434)
OKLCH	oklch(72.42% 0.166 120.1)
XYZ	xyz(29.6452, 39.4895, 7.0376)
Luminance	0.3949 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B41A #351AB4

analogous

#B4821A #99B41A #4CB41A

triadic

#99B41A #1A99B4 #B41A99

tetradic

#99B41A #1AB482 #351AB4 #B41A4C

square

#99B41A #1AB482 #351AB4 #B41A4C

split-complementary

#99B41A #1A4CB4 #821AB4

monochromatic

#3E490B #6C7F12 #99B41A #C1E02B #D0E860

Accessibility & contrast

On white

2.36

#99B41A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#99B41A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B41A

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B41A	#FFFFFF	#000000	##000000
##99B41A	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#BDA92D

Tritanopia (blue-blind)

#A2AA99

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #99b41a;
/* rgb */ color: rgb(153, 180, 26);
/* oklch */ color: oklch(72.4% 0.166 120.1);

Tailwind

colors: {
  custom: {
    50: '#bbca69',
    500: '#99b41a',
    950: '#000000',
  },
}

SCSS

$custom: #99b41a;
$custom-light: #bbca69;
$custom-dark: #000000;

JSON

{
  "hex": "#99b41a",
  "rgb": {
    "r": 153,
    "g": 180,
    "b": 26
  },
  "hsl": {
    "h": 70.519,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.72423,
    "c": 0.16581,
    "h": 120.1
  },
  "luminance": 0.39489
}

Semantic roles & 50–950 ramp

primary

#99B41A

secondary

#715DCC

accent

#36F157

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #99B41A

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

Preview Lab → · Contrast checker → · Palette generator →