#99BC34#99BC34

#99BC34 is a light, vivid yellow-green. Relative luminance 0.430; OKLCH L 74.4% C 0.163 H 123.1°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#99BC34
RGB	rgb(153, 188, 52)
HSL	hsl(75, 57%, 47%)
HSV	hsv(75, 72%, 74%)
CMYK	cmyk(18.6%, 0%, 72.3%, 26.3%)
CIE-LAB	lab(71.55, -30.46, 61.09)
CIE-LCH	lch(71.55, 68.26, 116.50°)
OKLab	oklab(74.43% -0.0888 0.1362)
OKLCH	oklch(74.43% 0.163 123.1)
XYZ	xyz(31.7403, 42.9865, 9.8732)
Luminance	0.4299 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC34 #5734BC

analogous

#BC9B34 #99BC34 #55BC34

triadic

#99BC34 #3499BC #BC3499

tetradic

#99BC34 #34BC9B #5734BC #BC3455

square

#99BC34 #34BC9B #5734BC #BC3455

split-complementary

#99BC34 #3455BC #9B34BC

monochromatic

#4B5C19 #728C27 #99BC34 #B3D25B #C9DF8B

Accessibility & contrast

On white

2.19

#99BC34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#99BC34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC34

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC34	#FFFFFF	#000000	##000000
##99BC34	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B01B

Deuteranopia (green-blind)

#C2AF40

Tritanopia (blue-blind)

#A1B3A2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bc34;
/* rgb */ color: rgb(153, 188, 52);
/* oklch */ color: oklch(74.4% 0.163 123.1);

Tailwind

colors: {
  custom: {
    50: '#bbd075',
    500: '#99bc34',
    950: '#000000',
  },
}

SCSS

$custom: #99bc34;
$custom-light: #bbd075;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc34",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 52
  },
  "hsl": {
    "h": 75.441,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.74433,
    "c": 0.16264,
    "h": 123.1
  },
  "luminance": 0.42987
}

Semantic roles & 50–950 ramp

primary

#99BC34

secondary

#9583C9

accent

#48E06F

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #99BC34

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

Preview Lab → · Contrast checker → · Palette generator →