#99C12A#99C12A

#99C12A is a light, vivid yellow-green. Relative luminance 0.451; OKLCH L 75.5% C 0.174 H 124.0°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#99C12A
RGB	rgb(153, 193, 42)
HSL	hsl(76, 64%, 46%)
HSV	hsv(76, 78%, 76%)
CMYK	cmyk(20.7%, 0%, 78.2%, 24.3%)
CIE-LAB	lab(72.94, -33.29, 65.68)
CIE-LCH	lch(72.94, 73.63, 116.88°)
OKLab	oklab(75.55% -0.0974 0.1443)
OKLCH	oklch(75.55% 0.174 124)
XYZ	xyz(32.6251, 45.0791, 9.1724)
Luminance	0.4508 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C12A #522AC1

analogous

#C19D2A #99C12A #4DC12A

triadic

#99C12A #2A99C1 #C12A99

tetradic

#99C12A #2AC19D #522AC1 #C12A4D

square

#99C12A #2AC19D #522AC1 #C12A4D

split-complementary

#99C12A #2A4DC1 #9D2AC1

monochromatic

#495C14 #718F1F #99C12A #B4D94F #CAE482

Accessibility & contrast

On white

2.10

#99C12A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#99C12A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C12A

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C12A	#FFFFFF	#000000	##000000
##99C12A	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB400

Deuteranopia (green-blind)

#C7B339

Tritanopia (blue-blind)

#A1B7A5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #99c12a;
/* rgb */ color: rgb(153, 193, 42);
/* oklch */ color: oklch(75.5% 0.174 124.0);

Tailwind

colors: {
  custom: {
    50: '#bbd371',
    500: '#99c12a',
    950: '#000000',
  },
}

SCSS

$custom: #99c12a;
$custom-light: #bbd371;
$custom-dark: #000000;

JSON

{
  "hex": "#99c12a",
  "rgb": {
    "r": 153,
    "g": 193,
    "b": 42
  },
  "hsl": {
    "h": 75.894,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.75546,
    "c": 0.17405,
    "h": 124
  },
  "luminance": 0.45079
}

Semantic roles & 50–950 ramp

primary

#99C12A

secondary

#907ACD

accent

#41E76D

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #99C12A

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

Preview Lab → · Contrast checker → · Palette generator →