#99BC2B#99BC2B

#99BC2B is a light, vivid yellow-green. Relative luminance 0.429; OKLCH L 74.4% C 0.168 H 122.8°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#99BC2B
RGB	rgb(153, 188, 43)
HSL	hsl(74, 63%, 45%)
HSV	hsv(74, 77%, 74%)
CMYK	cmyk(18.6%, 0%, 77.1%, 26.3%)
CIE-LAB	lab(71.50, -30.92, 64.04)
CIE-LCH	lch(71.50, 71.11, 115.77°)
OKLab	oklab(74.38% -0.0908 0.141)
OKLCH	oklch(74.38% 0.168 122.8)
XYZ	xyz(31.5566, 42.9130, 8.9056)
Luminance	0.4291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC2B #4E2BBC

analogous

#BC972B #99BC2B #50BC2B

triadic

#99BC2B #2B99BC #BC2B99

tetradic

#99BC2B #2BBC97 #4E2BBC #BC2B50

square

#99BC2B #2BBC97 #4E2BBC #BC2B50

split-complementary

#99BC2B #2B50BC #972BBC

monochromatic

#485814 #708A20 #99BC2B #B5D64E #CAE280

Accessibility & contrast

On white

2.19

#99BC2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#99BC2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC2B

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC2B	#FFFFFF	#000000	##000000
##99BC2B	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B000

Deuteranopia (green-blind)

#C3AF39

Tritanopia (blue-blind)

#A1B2A1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bc2b;
/* rgb */ color: rgb(153, 188, 43);
/* oklch */ color: oklch(74.4% 0.168 122.8);

Tailwind

colors: {
  custom: {
    50: '#bbd070',
    500: '#99bc2b',
    950: '#000000',
  },
}

SCSS

$custom: #99bc2b;
$custom-light: #bbd070;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc2b",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 43
  },
  "hsl": {
    "h": 74.483,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.74376,
    "c": 0.1677,
    "h": 122.8
  },
  "luminance": 0.42913
}

Semantic roles & 50–950 ramp

primary

#99BC2B

secondary

#8C78CB

accent

#42E66A

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #99BC2B

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

Preview Lab → · Contrast checker → · Palette generator →