#99C133#99C133

#99C133 is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.6% C 0.169 H 124.3°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#99C133
RGB	rgb(153, 193, 51)
HSL	hsl(77, 58%, 48%)
HSV	hsv(77, 74%, 76%)
CMYK	cmyk(20.7%, 0%, 73.6%, 24.3%)
CIE-LAB	lab(72.99, -32.86, 62.84)
CIE-LCH	lch(72.99, 70.91, 117.60°)
OKLab	oklab(75.6% -0.0955 0.1398)
OKLCH	oklch(75.6% 0.169 124.3)
XYZ	xyz(32.8047, 45.1509, 10.1181)
Luminance	0.4515 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C133 #5B33C1

analogous

#C1A233 #99C133 #52C133

triadic

#99C133 #3399C1 #C13399

tetradic

#99C133 #33C1A2 #5B33C1 #C13352

square

#99C133 #33C1A2 #5B33C1 #C13352

split-complementary

#99C133 #3352C1 #A233C1

monochromatic

#4C6019 #739126 #99C133 #B3D45D #C9E18D

Accessibility & contrast

On white

2.09

#99C133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#99C133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C133

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C133	#FFFFFF	#000000	##000000
##99C133	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB416

Deuteranopia (green-blind)

#C7B340

Tritanopia (blue-blind)

#A0B7A6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #99c133;
/* rgb */ color: rgb(153, 193, 51);
/* oklch */ color: oklch(75.6% 0.169 124.3);

Tailwind

colors: {
  custom: {
    50: '#bbd375',
    500: '#99c133',
    950: '#000000',
  },
}

SCSS

$custom: #99c133;
$custom-light: #bbd375;
$custom-dark: #000000;

JSON

{
  "hex": "#99c133",
  "rgb": {
    "r": 153,
    "g": 193,
    "b": 51
  },
  "hsl": {
    "h": 76.901,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.756,
    "c": 0.16927,
    "h": 124.3
  },
  "luminance": 0.45151
}

Semantic roles & 50–950 ramp

primary

#99C133

secondary

#9884CB

accent

#46E172

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #99C133

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

Preview Lab → · Contrast checker → · Palette generator →