#99B52A#99B52A

#99B52A is a light, vivid yellow-green. Relative luminance 0.400; OKLCH L 72.7% C 0.160 H 120.8°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#99B52A
RGB	rgb(153, 181, 42)
HSL	hsl(72, 62%, 44%)
HSV	hsv(72, 77%, 71%)
CMYK	cmyk(15.5%, 0%, 76.8%, 29%)
CIE-LAB	lab(69.46, -27.63, 62.46)
CIE-LCH	lch(69.46, 68.30, 113.86°)
OKLab	oklab(72.73% -0.0819 0.1375)
OKLCH	oklch(72.73% 0.16 120.8)
XYZ	xyz(30.0792, 39.9873, 8.3237)
Luminance	0.3999 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B52A #462AB5

analogous

#B58B2A #99B52A #53B52A

triadic

#99B52A #2A99B5 #B52A99

tetradic

#99B52A #2AB58B #462AB5 #B52A53

square

#99B52A #2AB58B #462AB5 #B52A53

split-complementary

#99B52A #2A53B5 #8B2AB5

monochromatic

#455213 #6F831E #99B52A #B8D448 #CBE079

Accessibility & contrast

On white

2.33

#99B52A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#99B52A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B52A

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B52A	#FFFFFF	#000000	##000000
##99B52A	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA03

Deuteranopia (green-blind)

#BDAA37

Tritanopia (blue-blind)

#A2AB9B

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #99b52a;
/* rgb */ color: rgb(153, 181, 42);
/* oklch */ color: oklch(72.7% 0.160 120.8);

Tailwind

colors: {
  custom: {
    50: '#bbcb6f',
    500: '#99b52a',
    950: '#000000',
  },
}

SCSS

$custom: #99b52a;
$custom-light: #bbcb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#99b52a",
  "rgb": {
    "r": 153,
    "g": 181,
    "b": 42
  },
  "hsl": {
    "h": 72.086,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.72731,
    "c": 0.16002,
    "h": 120.8
  },
  "luminance": 0.39987
}

Semantic roles & 50–950 ramp

primary

#99B52A

secondary

#8473C8

accent

#42E563

background

#FBFCF7

surface

#F7F8ED

border

#D0D1C8

text

#121308

muted

#81827B

Preview Lab

Preview with #99B52A

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

Preview Lab → · Contrast checker → · Palette generator →