#99CF47#99CF47

#99CF47 is a light, vivid yellow-green. Relative luminance 0.519; OKLCH L 79.0% C 0.174 H 128.4°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX#99CF47
RGBrgb(153, 207, 71)
HSLhsl(84, 59%, 55%)
HSVhsv(84, 66%, 81%)
CMYKcmyk(26.1%, 0%, 65.7%, 18.8%)
CIE-LABlab(77.19, -37.97, 59.63)
CIE-LCHlch(77.19, 70.70, 122.49°)
OKLaboklab(79.05% -0.1078 0.1359)
OKLCHoklch(79.05% 0.174 128.4)
XYZxyz(36.5869, 51.8521, 14.0409)
Luminance0.5185 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99CF47 #7D47CF
analogous
#CFC147 #99CF47 #55CF47
triadic
#99CF47 #4799CF #CF4799
tetradic
#99CF47 #47CFC1 #7D47CF #CF4755
square
#99CF47 #47CFC1 #7D47CF #CF4755
split-complementary
#99CF47 #4755CF #C147CF
monochromatic
#577B20 #79AC2D #99CF47 #B4DC78 #CFE8A8

Accessibility & contrast

On white

1.85
#99CF47 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.37
#99CF47 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CF47
11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99CF47#FFFFFF#000000##000000
##99CF471.001.8511.3711.37
#FFFFFF1.851.0021.0021.00
#00000011.3721.001.001.00
##00000011.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C135
Deuteranopia (green-blind)
#D1BD52
Tritanopia (blue-blind)
#9EC6B3
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #99cf47;
/* rgb */ color: rgb(153, 207, 71);
/* oklch */ color: oklch(79.0% 0.174 128.4);
Tailwind
colors: {
  custom: {
    50: '#bbde81',
    500: '#99cf47',
    950: '#000000',
  },
}
SCSS
$custom: #99cf47;
$custom-light: #bbde81;
$custom-dark: #000000;
JSON
{
  "hex": "#99cf47",
  "rgb": {
    "r": 153,
    "g": 207,
    "b": 71
  },
  "hsl": {
    "h": 83.824,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79047,
    "c": 0.17353,
    "h": 128.4
  },
  "luminance": 0.51853
}

Semantic roles & 50–950 ramp

primary
#99CF47
secondary
#553783
accent
#46E284
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12150B
muted
#82847E

Preview Lab

Preview with #99CF47

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

Preview Lab → · Contrast checker → · Palette generator →

#99CF47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva