#B9D143#B9D143

#B9D143 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.7% C 0.165 H 118.5°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX#B9D143
RGBrgb(185, 209, 67)
HSLhsl(70, 61%, 54%)
HSVhsv(70, 68%, 82%)
CMYKcmyk(11.5%, 0%, 67.9%, 18%)
CIE-LABlab(79.80, -26.65, 64.53)
CIE-LCHlch(79.80, 69.82, 112.44°)
OKLaboklab(81.67% -0.0788 0.145)
OKLCHoklch(81.67% 0.165 118.5)
XYZxyz(43.8220, 56.3208, 13.8715)
Luminance0.5632 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9D143 #5B43D1
analogous
#D1A243 #B9D143 #72D143
triadic
#B9D143 #43B9D1 #D143B9
tetradic
#B9D143 #43D1A2 #5B43D1 #D14372
square
#B9D143 #43D1A2 #5B43D1 #D14372
split-complementary
#B9D143 #4372D1 #A243D1
monochromatic
#6C7B1E #97AD2A #B9D143 #CBDD74 #DEE9A5

Accessibility & contrast

On white

1.71
#B9D143 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.26
#B9D143 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D143
12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9D143#FFFFFF#000000##000000
##B9D1431.001.7112.2612.26
#FFFFFF1.711.0021.0021.00
#00000012.2621.001.001.00
##00000012.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC62D
Deuteranopia (green-blind)
#DCC64E
Tritanopia (blue-blind)
#C4C6B5
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #b9d143;
/* rgb */ color: rgb(185, 209, 67);
/* oklch */ color: oklch(81.7% 0.165 118.5);
Tailwind
colors: {
  custom: {
    50: '#d1df7f',
    500: '#b9d143',
    950: '#000000',
  },
}
SCSS
$custom: #b9d143;
$custom-light: #d1df7f;
$custom-dark: #000000;
JSON
{
  "hex": "#b9d143",
  "rgb": {
    "r": 185,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 70.141,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81669,
    "c": 0.16504,
    "h": 118.5
  },
  "luminance": 0.5632
}

Semantic roles & 50–950 ramp

primary
#B9D143
secondary
#423583
accent
#44E45F
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150B
muted
#83847E

Preview Lab

Preview with #B9D143

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

Preview Lab → · Contrast checker → · Palette generator →

#B9D143 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva