#B4B328#B4B328

#B4B328 is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.4% C 0.150 H 109.1°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#B4B328
RGB	rgb(180, 179, 40)
HSL	hsl(60, 64%, 43%)
HSV	hsv(60, 78%, 71%)
CMYK	cmyk(0%, 0.6%, 77.8%, 29.4%)
CIE-LAB	lab(70.94, -15.24, 65.19)
CIE-LCH	lch(70.94, 66.95, 103.16°)
OKLab	oklab(74.43% -0.0492 0.142)
OKLCH	oklch(74.43% 0.15 109.1)
XYZ	xyz(35.3269, 42.0978, 8.2719)
Luminance	0.4210 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B328 #2829B4

analogous

#B46D28 #B4B328 #6FB428

triadic

#B4B328 #28B4B3 #B328B4

tetradic

#B4B328 #28B46D #2829B4 #B4286F

square

#B4B328 #28B46D #2829B4 #B4286F

split-complementary

#B4B328 #286FB4 #6D28B4

monochromatic

#504F12 #82811D #B4B328 #D5D444 #E1E076

Accessibility & contrast

On white

2.23

#B4B328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#B4B328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B328

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B328	#FFFFFF	#000000	##000000
##B4B328	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C4B034

Tritanopia (blue-blind)

#C1A799

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b4b328;
/* rgb */ color: rgb(180, 179, 40);
/* oklch */ color: oklch(74.4% 0.150 109.1);

Tailwind

colors: {
  custom: {
    50: '#cec96e',
    500: '#b4b328',
    950: '#000000',
  },
}

SCSS

$custom: #b4b328;
$custom-light: #cec96e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b328",
  "rgb": {
    "r": 180,
    "g": 179,
    "b": 40
  },
  "hsl": {
    "h": 59.571,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.74425,
    "c": 0.15025,
    "h": 109.1
  },
  "luminance": 0.42097
}

Semantic roles & 50–950 ramp

primary

#B4B328

secondary

#7070C8

accent

#42E741

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B4B328

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

Preview Lab → · Contrast checker → · Palette generator →