#B9D33D#B9D33D

#B9D33D is a very light, vivid yellow-green. Relative luminance 0.572; OKLCH L 82.1% C 0.171 H 119.0°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#B9D33D
RGB	rgb(185, 211, 61)
HSL	hsl(70, 63%, 53%)
HSV	hsv(70, 71%, 83%)
CMYK	cmyk(12.3%, 0%, 71.1%, 17.3%)
CIE-LAB	lab(80.31, -27.93, 67.23)
CIE-LCH	lch(80.31, 72.81, 112.56°)
OKLab	oklab(82.07% -0.0829 0.1498)
OKLCH	oklch(82.07% 0.171 119)
XYZ	xyz(44.1450, 57.2400, 13.1368)
Luminance	0.5724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D33D #573DD3

analogous

#D3A23D #B9D33D #6ED33D

triadic

#B9D33D #3DB9D3 #D33DB9

tetradic

#B9D33D #3DD3A2 #573DD3 #D33D6E

square

#B9D33D #3DD3A2 #573DD3 #D33D6E

split-complementary

#B9D33D #3D6ED3 #A23DD3

monochromatic

#6A7A1C #95AC27 #B9D33D #CBDE6F #DDEAA1

Accessibility & contrast

On white

1.69

#B9D33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#B9D33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D33D

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D33D	#FFFFFF	#000000	##000000
##B9D33D	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C722

Deuteranopia (green-blind)

#DEC849

Tritanopia (blue-blind)

#C4C8B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b9d33d;
/* rgb */ color: rgb(185, 211, 61);
/* oklch */ color: oklch(82.1% 0.171 119.0);

Tailwind

colors: {
  custom: {
    50: '#d2e07c',
    500: '#b9d33d',
    950: '#000000',
  },
}

SCSS

$custom: #b9d33d;
$custom-light: #d2e07c;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d33d",
  "rgb": {
    "r": 185,
    "g": 211,
    "b": 61
  },
  "hsl": {
    "h": 70.4,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.82074,
    "c": 0.17117,
    "h": 119
  },
  "luminance": 0.5724
}

Semantic roles & 50–950 ramp

primary

#B9D33D

secondary

#403282

accent

#42E65E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B9D33D

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

Preview Lab → · Contrast checker → · Palette generator →