#99C22B#99C22B

#99C22B is a light, vivid yellow-green. Relative luminance 0.455; OKLCH L 75.8% C 0.175 H 124.3°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#99C22B
RGB	rgb(153, 194, 43)
HSL	hsl(76, 64%, 46%)
HSV	hsv(76, 78%, 76%)
CMYK	cmyk(21.1%, 0%, 77.8%, 23.9%)
CIE-LAB	lab(73.24, -33.71, 65.65)
CIE-LCH	lch(73.24, 73.80, 117.18°)
OKLab	oklab(75.79% -0.0984 0.1444)
OKLCH	oklch(75.79% 0.175 124.3)
XYZ	xyz(32.8651, 45.5300, 9.3417)
Luminance	0.4553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C22B #542BC2

analogous

#C2A02B #99C22B #4EC22B

triadic

#99C22B #2B99C2 #C22B99

tetradic

#99C22B #2BC2A0 #542BC2 #C22B4E

square

#99C22B #2BC2A0 #542BC2 #C22B4E

split-complementary

#99C22B #2B4EC2 #A02BC2

monochromatic

#4A5E15 #719020 #99C22B #B4D952 #CAE484

Accessibility & contrast

On white

2.08

#99C22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#99C22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C22B

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C22B	#FFFFFF	#000000	##000000
##99C22B	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C8B33A

Tritanopia (blue-blind)

#A1B8A6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #99c22b;
/* rgb */ color: rgb(153, 194, 43);
/* oklch */ color: oklch(75.8% 0.175 124.3);

Tailwind

colors: {
  custom: {
    50: '#bbd471',
    500: '#99c22b',
    950: '#000000',
  },
}

SCSS

$custom: #99c22b;
$custom-light: #bbd471;
$custom-dark: #000000;

JSON

{
  "hex": "#99c22b",
  "rgb": {
    "r": 153,
    "g": 194,
    "b": 43
  },
  "hsl": {
    "h": 76.291,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.75787,
    "c": 0.17475,
    "h": 124.3
  },
  "luminance": 0.4553
}

Semantic roles & 50–950 ramp

primary

#99C22B

secondary

#927CCD

accent

#41E76E

background

#FBFDF7

surface

#F7FAED

border

#D0D3C8

text

#121408

muted

#81837B

Preview Lab

Preview with #99C22B

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

Preview Lab → · Contrast checker → · Palette generator →