#99BC29#99BC29

#99BC29 is a light, vivid yellow-green. Relative luminance 0.429; OKLCH L 74.4% C 0.169 H 122.7°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#99BC29
RGB	rgb(153, 188, 41)
HSL	hsl(74, 64%, 45%)
HSV	hsv(74, 78%, 74%)
CMYK	cmyk(18.6%, 0%, 78.2%, 26.3%)
CIE-LAB	lab(71.49, -31.01, 64.64)
CIE-LCH	lch(71.49, 71.69, 115.63°)
OKLab	oklab(74.37% -0.0912 0.1419)
OKLCH	oklch(74.37% 0.169 122.7)
XYZ	xyz(31.5208, 42.8987, 8.7171)
Luminance	0.4290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC29 #4C29BC

analogous

#BC9629 #99BC29 #4FBC29

triadic

#99BC29 #2999BC #BC2999

tetradic

#99BC29 #29BC96 #4C29BC #BC294F

square

#99BC29 #29BC96 #4C29BC #BC294F

split-complementary

#99BC29 #294FBC #9629BC

monochromatic

#475813 #708A1E #99BC29 #B6D84B #CAE37D

Accessibility & contrast

On white

2.19

#99BC29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#99BC29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC29

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC29	#FFFFFF	#000000	##000000
##99BC29	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)

#C3AF38

Tritanopia (blue-blind)

#A1B2A1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bc29;
/* rgb */ color: rgb(153, 188, 41);
/* oklch */ color: oklch(74.4% 0.169 122.7);

Tailwind

colors: {
  custom: {
    50: '#bbd070',
    500: '#99bc29',
    950: '#000000',
  },
}

SCSS

$custom: #99bc29;
$custom-light: #bbd070;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc29",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 41
  },
  "hsl": {
    "h": 74.286,
    "s": 64.192,
    "l": 44.902
  },
  "oklch": {
    "l": 0.74366,
    "c": 0.16869,
    "h": 122.7
  },
  "luminance": 0.42899
}

Semantic roles & 50–950 ramp

primary

#99BC29

secondary

#8A76CB

accent

#41E768

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #99BC29

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

Preview Lab → · Contrast checker → · Palette generator →