#B4C043#B4C043

#B4C043 is a light, vivid yellow. Relative luminance 0.478; OKLCH L 77.5% C 0.147 H 114.6°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#B4C043
RGB	rgb(180, 192, 67)
HSL	hsl(66, 50%, 51%)
HSV	hsv(66, 65%, 75%)
CMYK	cmyk(6.2%, 0%, 65.1%, 24.7%)
CIE-LAB	lab(74.70, -20.42, 59.19)
CIE-LCH	lch(74.70, 62.61, 109.03°)
OKLab	oklab(77.49% -0.0612 0.1339)
OKLCH	oklch(77.49% 0.147 114.6)
XYZ	xyz(38.6861, 47.8085, 12.4991)
Luminance	0.4781 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C043 #4F43C0

analogous

#C08D43 #B4C043 #75C043

triadic

#B4C043 #43B4C0 #C043B4

tetradic

#B4C043 #43C08D #4F43C0 #C04375

square

#B4C043 #43C08D #4F43C0 #C04375

split-complementary

#B4C043 #4375C0 #8D43C0

monochromatic

#606622 #8B9432 #B4C043 #C6CF71 #D9DF9F

Accessibility & contrast

On white

1.99

#B4C043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#B4C043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C043

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C043	#FFFFFF	#000000	##000000
##B4C043	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB732

Deuteranopia (green-blind)

#CDB94C

Tritanopia (blue-blind)

#BFB5A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c043;
/* rgb */ color: rgb(180, 192, 67);
/* oklch */ color: oklch(77.5% 0.147 114.6);

Tailwind

colors: {
  custom: {
    50: '#cdd27e',
    500: '#b4c043',
    950: '#000000',
  },
}

SCSS

$custom: #b4c043;
$custom-light: #cdd27e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c043",
  "rgb": {
    "r": 180,
    "g": 192,
    "b": 67
  },
  "hsl": {
    "h": 65.76,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.7749,
    "c": 0.1472,
    "h": 114.6
  },
  "luminance": 0.47808
}

Semantic roles & 50–950 ramp

primary

#B4C043

secondary

#9994CB

accent

#4ED95C

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B4C043

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

Preview Lab → · Contrast checker → · Palette generator →