#99BB4A#99BB4A

#99BB4A is a light, vivid yellow-green. Relative luminance 0.428; OKLCH L 74.4% C 0.145 H 124.0°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#99BB4A
RGB	rgb(153, 187, 74)
HSL	hsl(78, 45%, 51%)
HSV	hsv(78, 60%, 73%)
CMYK	cmyk(18.2%, 0%, 60.4%, 26.7%)
CIE-LAB	lab(71.42, -28.47, 52.13)
CIE-LCH	lch(71.42, 59.40, 118.64°)
OKLab	oklab(74.39% -0.0813 0.1205)
OKLCH	oklch(74.39% 0.145 124)
XYZ	xyz(32.1434, 42.8071, 13.0464)
Luminance	0.4281 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BB4A #6C4ABB

analogous

#BBA44A #99BB4A #60BB4A

triadic

#99BB4A #4A99BB #BB4A99

tetradic

#99BB4A #4ABBA4 #6C4ABB #BB4A60

square

#99BB4A #4ABBA4 #6C4ABB #BB4A60

split-complementary

#99BB4A #4A60BB #A44ABB

monochromatic

#526526 #769137 #99BB4A #B2CC76 #CBDCA3

Accessibility & contrast

On white

2.20

#99BB4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#99BB4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BB4A

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BB4A	#FFFFFF	#000000	##000000
##99BB4A	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B03D

Deuteranopia (green-blind)

#C0AF52

Tritanopia (blue-blind)

#A0B2A3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bb4a;
/* rgb */ color: rgb(153, 187, 74);
/* oklch */ color: oklch(74.4% 0.145 124.0);

Tailwind

colors: {
  custom: {
    50: '#bacf81',
    500: '#99bb4a',
    950: '#000000',
  },
}

SCSS

$custom: #99bb4a;
$custom-light: #bacf81;
$custom-dark: #000000;

JSON

{
  "hex": "#99bb4a",
  "rgb": {
    "r": 153,
    "g": 187,
    "b": 74
  },
  "hsl": {
    "h": 78.053,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74388,
    "c": 0.14535,
    "h": 124
  },
  "luminance": 0.42807
}

Semantic roles & 50–950 ramp

primary

#99BB4A

secondary

#A697C9

accent

#53D57A

background

#FBFCF8

surface

#F6F9EF

border

#D0D2CA

text

#12130B

muted

#81827C

Preview Lab

Preview with #99BB4A

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

Preview Lab → · Contrast checker → · Palette generator →