#99C436#99C436

#99C436 is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 76.3% C 0.171 H 125.2°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#99C436
RGB	rgb(153, 196, 54)
HSL	hsl(78, 57%, 49%)
HSV	hsv(78, 72%, 77%)
CMYK	cmyk(21.9%, 0%, 72.4%, 23.1%)
CIE-LAB	lab(73.88, -34.08, 62.67)
CIE-LCH	lch(73.88, 71.34, 118.54°)
OKLab	oklab(76.33% -0.0986 0.1399)
OKLCH	oklch(76.33% 0.171 125.2)
XYZ	xyz(33.5429, 46.5181, 10.7010)
Luminance	0.4652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C436 #6136C4

analogous

#C4A836 #99C436 #52C436

triadic

#99C436 #3699C4 #C43699

tetradic

#99C436 #36C4A8 #6136C4 #C43652

square

#99C436 #36C4A8 #6136C4 #C43652

split-complementary

#99C436 #3652C4 #A836C4

monochromatic

#4E641C #749429 #99C436 #B2D463 #CAE193

Accessibility & contrast

On white

2.04

#99C436 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#99C436 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C436

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C436	#FFFFFF	#000000	##000000
##99C436	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB71B

Deuteranopia (green-blind)

#C9B543

Tritanopia (blue-blind)

#A0BBA9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #99c436;
/* rgb */ color: rgb(153, 196, 54);
/* oklch */ color: oklch(76.3% 0.171 125.2);

Tailwind

colors: {
  custom: {
    50: '#bbd677',
    500: '#99c436',
    950: '#000000',
  },
}

SCSS

$custom: #99c436;
$custom-light: #bbd677;
$custom-dark: #000000;

JSON

{
  "hex": "#99c436",
  "rgb": {
    "r": 153,
    "g": 196,
    "b": 54
  },
  "hsl": {
    "h": 78.169,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76325,
    "c": 0.17112,
    "h": 125.2
  },
  "luminance": 0.46519
}

Semantic roles & 50–950 ramp

primary

#99C436

secondary

#9E89CC

accent

#48E076

background

#FBFDF7

surface

#F7FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #99C436

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

Preview Lab → · Contrast checker → · Palette generator →