#B4C03D#B4C03D

#B4C03D is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.4% C 0.151 H 114.5°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#B4C03D
RGB	rgb(180, 192, 61)
HSL	hsl(65, 52%, 50%)
HSV	hsv(65, 68%, 75%)
CMYK	cmyk(6.2%, 0%, 68.2%, 24.7%)
CIE-LAB	lab(74.66, -20.78, 61.50)
CIE-LCH	lch(74.66, 64.92, 108.67°)
OKLab	oklab(77.44% -0.0628 0.1378)
OKLCH	oklch(77.44% 0.151 114.5)
XYZ	xyz(38.5154, 47.7402, 11.5998)
Luminance	0.4774 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C03D #493DC0

analogous

#C08B3D #B4C03D #73C03D

triadic

#B4C03D #3DB4C0 #C03DB4

tetradic

#B4C03D #3DC08B #493DC0 #C03D73

square

#B4C03D #3DC08B #493DC0 #C03D73

split-complementary

#B4C03D #3D73C0 #8B3DC0

monochromatic

#5D631F #88922E #B4C03D #C7D06A #D8DF99

Accessibility & contrast

On white

1.99

#B4C03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#B4C03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C03D

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C03D	#FFFFFF	#000000	##000000
##B4C03D	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB729

Deuteranopia (green-blind)

#CDB947

Tritanopia (blue-blind)

#C0B5A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c03d;
/* rgb */ color: rgb(180, 192, 61);
/* oklch */ color: oklch(77.4% 0.151 114.5);

Tailwind

colors: {
  custom: {
    50: '#ced27a',
    500: '#b4c03d',
    950: '#000000',
  },
}

SCSS

$custom: #b4c03d;
$custom-light: #ced27a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c03d",
  "rgb": {
    "r": 180,
    "g": 192,
    "b": 61
  },
  "hsl": {
    "h": 65.496,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77442,
    "c": 0.15145,
    "h": 114.5
  },
  "luminance": 0.47739
}

Semantic roles & 50–950 ramp

primary

#B4C03D

secondary

#948ECA

accent

#4DDB5A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B4C03D

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

Preview Lab → · Contrast checker → · Palette generator →