#B9C12D#B9C12D

#B9C12D is a light, vivid yellow. Relative luminance 0.486; OKLCH L 78.0% C 0.161 H 112.8°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#B9C12D
RGB	rgb(185, 193, 45)
HSL	hsl(63, 62%, 47%)
HSV	hsv(63, 77%, 76%)
CMYK	cmyk(4.1%, 0%, 76.7%, 24.3%)
CIE-LAB	lab(75.23, -19.94, 67.70)
CIE-LCH	lch(75.23, 70.58, 106.41°)
OKLab	oklab(77.96% -0.0621 0.148)
OKLCH	oklch(77.96% 0.161 112.8)
XYZ	xyz(39.5525, 48.6446, 9.7879)
Luminance	0.4864 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9C12D #352DC1

analogous

#C17F2D #B9C12D #6FC12D

triadic

#B9C12D #2DB9C1 #C12DB9

tetradic

#B9C12D #2DC17F #352DC1 #C12D6F

square

#B9C12D #2DC17F #352DC1 #C12D6F

split-complementary

#B9C12D #2D6FC1 #7F2DC1

monochromatic

#5A5E16 #898F21 #B9C12D #D0D754 #DEE386

Accessibility & contrast

On white

1.96

#B9C12D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#B9C12D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9C12D

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9C12D	#FFFFFF	#000000	##000000
##B9C12D	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B800

Deuteranopia (green-blind)

#D0BB3A

Tritanopia (blue-blind)

#C6B5A6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b9c12d;
/* rgb */ color: rgb(185, 193, 45);
/* oklch */ color: oklch(78.0% 0.161 112.8);

Tailwind

colors: {
  custom: {
    50: '#d2d372',
    500: '#b9c12d',
    950: '#000000',
  },
}

SCSS

$custom: #b9c12d;
$custom-light: #d2d372;
$custom-dark: #000000;

JSON

{
  "hex": "#b9c12d",
  "rgb": {
    "r": 185,
    "g": 193,
    "b": 45
  },
  "hsl": {
    "h": 63.243,
    "s": 62.185,
    "l": 46.667
  },
  "oklch": {
    "l": 0.77963,
    "c": 0.16054,
    "h": 112.8
  },
  "luminance": 0.48644
}

Semantic roles & 50–950 ramp

primary

#B9C12D

secondary

#827ECC

accent

#43E54B

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #B9C12D

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

Preview Lab → · Contrast checker → · Palette generator →