#B9D33A#B9D33A

#B9D33A is a very light, vivid yellow-green. Relative luminance 0.572; OKLCH L 82.1% C 0.173 H 118.9°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#B9D33A
RGB	rgb(185, 211, 58)
HSL	hsl(70, 63%, 53%)
HSV	hsv(70, 73%, 83%)
CMYK	cmyk(12.3%, 0%, 72.5%, 17.3%)
CIE-LAB	lab(80.30, -28.09, 68.25)
CIE-LCH	lch(80.30, 73.80, 112.37°)
OKLab	oklab(82.05% -0.0836 0.1514)
OKLCH	oklch(82.05% 0.173 118.9)
XYZ	xyz(44.0665, 57.2086, 12.7231)
Luminance	0.5721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D33A #543AD3

analogous

#D3A03A #B9D33A #6DD33A

triadic

#B9D33A #3AB9D3 #D33AB9

tetradic

#B9D33A #3AD3A0 #543AD3 #D33A6D

square

#B9D33A #3AD3A0 #543AD3 #D33A6D

split-complementary

#B9D33A #3A6DD3 #A03AD3

monochromatic

#68781B #93AA26 #B9D33A #CBDE6C #DDE99E

Accessibility & contrast

On white

1.69

#B9D33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#B9D33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D33A

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D33A	#FFFFFF	#000000	##000000
##B9D33A	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C71C

Deuteranopia (green-blind)

#DEC847

Tritanopia (blue-blind)

#C4C8B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b9d33a;
/* rgb */ color: rgb(185, 211, 58);
/* oklch */ color: oklch(82.1% 0.173 118.9);

Tailwind

colors: {
  custom: {
    50: '#d2e07b',
    500: '#b9d33a',
    950: '#000000',
  },
}

SCSS

$custom: #b9d33a;
$custom-light: #d2e07b;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d33a",
  "rgb": {
    "r": 185,
    "g": 211,
    "b": 58
  },
  "hsl": {
    "h": 70.196,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.82054,
    "c": 0.17296,
    "h": 118.9
  },
  "luminance": 0.57208
}

Semantic roles & 50–950 ramp

primary

#B9D33A

secondary

#3F3180

accent

#41E75D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B9D33A

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

Preview Lab → · Contrast checker → · Palette generator →