#99BB41#99BB41

#99BB41 is a light, vivid yellow-green. Relative luminance 0.427; OKLCH L 74.3% C 0.153 H 123.5°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#99BB41
RGB	rgb(153, 187, 65)
HSL	hsl(77, 48%, 49%)
HSV	hsv(77, 65%, 73%)
CMYK	cmyk(18.2%, 0%, 65.2%, 26.7%)
CIE-LAB	lab(71.35, -29.16, 55.89)
CIE-LCH	lch(71.35, 63.04, 117.56°)
OKLab	oklab(74.3% -0.0841 0.1273)
OKLCH	oklch(74.3% 0.153 123.5)
XYZ	xyz(31.8616, 42.6944, 11.5623)
Luminance	0.4269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BB41 #6341BB

analogous

#BBA041 #99BB41 #5CBB41

triadic

#99BB41 #4199BB #BB4199

tetradic

#99BB41 #41BBA0 #6341BB #BB415C

square

#99BB41 #41BBA0 #6341BB #BB415C

split-complementary

#99BB41 #415CBB #A041BB

monochromatic

#4F6021 #748E31 #99BB41 #B2CC6D #CADC9A

Accessibility & contrast

On white

2.20

#99BB41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#99BB41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BB41

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BB41	#FFFFFF	#000000	##000000
##99BB41	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B031

Deuteranopia (green-blind)

#C1AE4A

Tritanopia (blue-blind)

#A0B2A2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bb41;
/* rgb */ color: rgb(153, 187, 65);
/* oklch */ color: oklch(74.3% 0.153 123.5);

Tailwind

colors: {
  custom: {
    50: '#bacf7c',
    500: '#99bb41',
    950: '#000000',
  },
}

SCSS

$custom: #99bb41;
$custom-light: #bacf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#99bb41",
  "rgb": {
    "r": 153,
    "g": 187,
    "b": 65
  },
  "hsl": {
    "h": 76.721,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.74301,
    "c": 0.15254,
    "h": 123.5
  },
  "luminance": 0.42695
}

Semantic roles & 50–950 ramp

primary

#99BB41

secondary

#9F90C8

accent

#50D876

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#12130A

muted

#81827C

Preview Lab

Preview with #99BB41

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

Preview Lab → · Contrast checker → · Palette generator →