#99C136#99C136

#99C136 is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.6% C 0.167 H 124.5°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#99C136
RGB	rgb(153, 193, 54)
HSL	hsl(77, 56%, 48%)
HSV	hsv(77, 72%, 76%)
CMYK	cmyk(20.7%, 0%, 72%, 24.3%)
CIE-LAB	lab(73.01, -32.69, 61.81)
CIE-LCH	lch(73.01, 69.93, 117.87°)
OKLab	oklab(75.62% -0.0948 0.1381)
OKLCH	oklch(75.62% 0.167 124.5)
XYZ	xyz(32.8730, 45.1783, 10.4777)
Luminance	0.4518 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C136 #5E36C1

analogous

#C1A336 #99C136 #54C136

triadic

#99C136 #3699C1 #C13699

tetradic

#99C136 #36C1A3 #5E36C1 #C13654

square

#99C136 #36C1A3 #5E36C1 #C13654

split-complementary

#99C136 #3654C1 #A336C1

monochromatic

#4D611B #739129 #99C136 #B2D361 #C9E091

Accessibility & contrast

On white

2.09

#99C136 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#99C136 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C136

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C136	#FFFFFF	#000000	##000000
##99C136	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB51C

Deuteranopia (green-blind)

#C6B342

Tritanopia (blue-blind)

#A0B8A6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #99c136;
/* rgb */ color: rgb(153, 193, 54);
/* oklch */ color: oklch(75.6% 0.167 124.5);

Tailwind

colors: {
  custom: {
    50: '#bbd376',
    500: '#99c136',
    950: '#000000',
  },
}

SCSS

$custom: #99c136;
$custom-light: #bbd376;
$custom-dark: #000000;

JSON

{
  "hex": "#99c136",
  "rgb": {
    "r": 153,
    "g": 193,
    "b": 54
  },
  "hsl": {
    "h": 77.266,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.7562,
    "c": 0.16748,
    "h": 124.5
  },
  "luminance": 0.45179
}

Semantic roles & 50–950 ramp

primary

#99C136

secondary

#9B88CB

accent

#48E074

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#121409

muted

#81827B

Preview Lab

Preview with #99C136

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

Preview Lab → · Contrast checker → · Palette generator →