#B9D83F#B9D83F

#B9D83F is a very light, vivid yellow-green. Relative luminance 0.598; OKLCH L 83.2% C 0.176 H 120.4°. Best body text is #000000 at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#B9D83F
RGB	rgb(185, 216, 63)
HSL	hsl(72, 66%, 55%)
HSV	hsv(72, 71%, 85%)
CMYK	cmyk(14.4%, 0%, 70.8%, 15.3%)
CIE-LAB	lab(81.72, -30.19, 67.91)
CIE-LCH	lch(81.72, 74.32, 113.97°)
OKLab	oklab(83.21% -0.089 0.1515)
OKLCH	oklch(83.21% 0.176 120.4)
XYZ	xyz(45.4614, 59.7850, 13.8464)
Luminance	0.5978 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D83F #5E3FD8

analogous

#D8AB3F #B9D83F #6CD83F

triadic

#B9D83F #3FB9D8 #D83FB9

tetradic

#B9D83F #3FD8AB #5E3FD8 #D83F6C

square

#B9D83F #3FD8AB #5E3FD8 #D83F6C

split-complementary

#B9D83F #3F6CD8 #AB3FD8

monochromatic

#6D821A #98B525 #B9D83F #CCE272 #DEEDA5

Accessibility & contrast

On white

1.62

#B9D83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.96

#B9D83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D83F

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D83F	#FFFFFF	#000000	##000000
##B9D83F	1.00	1.62	12.96	12.96
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.96	21.00	1.00	1.00
##000000	12.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB24

Deuteranopia (green-blind)

#E2CB4C

Tritanopia (blue-blind)

#C3CDBA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b9d83f;
/* rgb */ color: rgb(185, 216, 63);
/* oklch */ color: oklch(83.2% 0.176 120.4);

Tailwind

colors: {
  custom: {
    50: '#d2e47e',
    500: '#b9d83f',
    950: '#000000',
  },
}

SCSS

$custom: #b9d83f;
$custom-light: #d2e47e;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d83f",
  "rgb": {
    "r": 185,
    "g": 216,
    "b": 63
  },
  "hsl": {
    "h": 72.157,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.83211,
    "c": 0.17569,
    "h": 120.4
  },
  "luminance": 0.59785
}

Semantic roles & 50–950 ramp

primary

#B9D83F

secondary

#443289

accent

#3FE961

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9D83F

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

Preview Lab → · Contrast checker → · Palette generator →