#B4C22F#B4C22F

#B4C22F is a light, vivid yellow. Relative luminance 0.485; OKLCH L 77.8% C 0.162 H 115.1°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#B4C22F
RGB	rgb(180, 194, 47)
HSL	hsl(66, 61%, 47%)
HSV	hsv(66, 76%, 76%)
CMYK	cmyk(7.2%, 0%, 75.8%, 23.9%)
CIE-LAB	lab(75.13, -22.46, 66.85)
CIE-LCH	lch(75.13, 70.52, 108.57°)
OKLab	oklab(77.8% -0.0687 0.1468)
OKLCH	oklch(77.8% 0.162 115.1)
XYZ	xyz(38.6284, 48.4928, 10.0139)
Luminance	0.4849 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C22F #3D2FC2

analogous

#C2862F #B4C22F #6BC22F

triadic

#B4C22F #2FB4C2 #C22FB4

tetradic

#B4C22F #2FC286 #3D2FC2 #C22F6B

square

#B4C22F #2FC286 #3D2FC2 #C22F6B

split-complementary

#B4C22F #2F6BC2 #862FC2

monochromatic

#595F17 #869123 #B4C22F #CAD658 #DAE289

Accessibility & contrast

On white

1.96

#B4C22F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#B4C22F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C22F

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C22F	#FFFFFF	#000000	##000000
##B4C22F	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B807

Deuteranopia (green-blind)

#CFBA3C

Tritanopia (blue-blind)

#C0B6A6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b4c22f;
/* rgb */ color: rgb(180, 194, 47);
/* oklch */ color: oklch(77.8% 0.162 115.1);

Tailwind

colors: {
  custom: {
    50: '#ced473',
    500: '#b4c22f',
    950: '#000000',
  },
}

SCSS

$custom: #b4c22f;
$custom-light: #ced473;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c22f",
  "rgb": {
    "r": 180,
    "g": 194,
    "b": 47
  },
  "hsl": {
    "h": 65.714,
    "s": 60.996,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77796,
    "c": 0.16203,
    "h": 115.1
  },
  "luminance": 0.48492
}

Semantic roles & 50–950 ramp

primary

#B4C22F

secondary

#8881CC

accent

#44E453

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B4C22F

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

Preview Lab → · Contrast checker → · Palette generator →