#99BC30#99BC30

#99BC30 is a light, vivid yellow-green. Relative luminance 0.430; OKLCH L 74.4% C 0.165 H 123.0°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#99BC30
RGB	rgb(153, 188, 48)
HSL	hsl(75, 59%, 46%)
HSV	hsv(75, 74%, 74%)
CMYK	cmyk(18.6%, 0%, 74.5%, 26.3%)
CIE-LAB	lab(71.52, -30.67, 62.45)
CIE-LCH	lch(71.52, 69.58, 116.16°)
OKLab	oklab(74.41% -0.0898 0.1385)
OKLCH	oklch(74.41% 0.165 123)
XYZ	xyz(31.6540, 42.9520, 9.4187)
Luminance	0.4295 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC30 #5330BC

analogous

#BC9930 #99BC30 #53BC30

triadic

#99BC30 #3099BC #BC3099

tetradic

#99BC30 #30BC99 #5330BC #BC3053

square

#99BC30 #30BC99 #5330BC #BC3053

split-complementary

#99BC30 #3053BC #9930BC

monochromatic

#4A5A17 #718B24 #99BC30 #B4D455 #CAE086

Accessibility & contrast

On white

2.19

#99BC30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#99BC30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC30

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC30	#FFFFFF	#000000	##000000
##99BC30	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B011

Deuteranopia (green-blind)

#C3AF3D

Tritanopia (blue-blind)

#A1B2A1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bc30;
/* rgb */ color: rgb(153, 188, 48);
/* oklch */ color: oklch(74.4% 0.165 123.0);

Tailwind

colors: {
  custom: {
    50: '#bbd073',
    500: '#99bc30',
    950: '#000000',
  },
}

SCSS

$custom: #99bc30;
$custom-light: #bbd073;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc30",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 48
  },
  "hsl": {
    "h": 75,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.74406,
    "c": 0.165,
    "h": 123
  },
  "luminance": 0.42952
}

Semantic roles & 50–950 ramp

primary

#99BC30

secondary

#917ECA

accent

#45E36D

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #99BC30

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

Preview Lab → · Contrast checker → · Palette generator →