#99C02B#99C02B

#99C02B is a light, vivid yellow-green. Relative luminance 0.446; OKLCH L 75.3% C 0.172 H 123.8°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX#99C02B
RGBrgb(153, 192, 43)
HSLhsl(76, 63%, 46%)
HSVhsv(76, 78%, 75%)
CMYKcmyk(20.3%, 0%, 77.6%, 24.7%)
CIE-LABlab(72.66, -32.79, 65.11)
CIE-LCHlch(72.66, 72.90, 116.73°)
OKLaboklab(75.32% -0.0959 0.1432)
OKLCHoklch(75.32% 0.172 123.8)
XYZxyz(32.4229, 44.6457, 9.1944)
Luminance0.4465 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99C02B #522BC0
analogous
#C09C2B #99C02B #4EC02B
triadic
#99C02B #2B99C0 #C02B99
tetradic
#99C02B #2BC09C #522BC0 #C02B4E
square
#99C02B #2BC09C #522BC0 #C02B4E
split-complementary
#99C02B #2B4EC0 #9C2BC0
monochromatic
#495C15 #718E20 #99C02B #B4D850 #CAE382

Accessibility & contrast

On white

2.11
#99C02B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.93
#99C02B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C02B
9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99C02B#FFFFFF#000000##000000
##99C02B1.002.119.939.93
#FFFFFF2.111.0021.0021.00
#0000009.9321.001.001.00
##0000009.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB300
Deuteranopia (green-blind)
#C6B23A
Tritanopia (blue-blind)
#A1B6A4
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #99c02b;
/* rgb */ color: rgb(153, 192, 43);
/* oklch */ color: oklch(75.3% 0.172 123.8);
Tailwind
colors: {
  custom: {
    50: '#bbd371',
    500: '#99c02b',
    950: '#000000',
  },
}
SCSS
$custom: #99c02b;
$custom-light: #bbd371;
$custom-dark: #000000;
JSON
{
  "hex": "#99c02b",
  "rgb": {
    "r": 153,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 75.705,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.75316,
    "c": 0.1724,
    "h": 123.8
  },
  "luminance": 0.44646
}

Semantic roles & 50–950 ramp

primary
#99C02B
secondary
#907BCC
accent
#41E66D
background
#FBFCF7
surface
#F7F9ED
border
#D0D2C8
text
#121408
muted
#81827B

Preview Lab

Preview with #99C02B

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

Preview Lab → · Contrast checker → · Palette generator →

#99C02B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva