#B4B734#B4B734

#B4B734 is a light, vivid yellow. Relative luminance 0.438; OKLCH L 75.4% C 0.148 H 110.8°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#B4B734
RGB	rgb(180, 183, 52)
HSL	hsl(61, 56%, 46%)
HSV	hsv(61, 72%, 72%)
CMYK	cmyk(1.6%, 0%, 71.6%, 28.2%)
CIE-LAB	lab(72.11, -16.75, 62.31)
CIE-LCH	lch(72.11, 64.52, 105.05°)
OKLab	oklab(75.38% -0.0524 0.138)
OKLCH	oklch(75.38% 0.148 110.8)
XYZ	xyz(36.3769, 43.8192, 9.7899)
Luminance	0.4382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B734 #3734B7

analogous

#B77834 #B4B734 #72B734

triadic

#B4B734 #34B4B7 #B734B4

tetradic

#B4B734 #34B778 #3734B7 #B73472

square

#B4B734 #34B778 #3734B7 #B73472

split-complementary

#B4B734 #3472B7 #7834B7

monochromatic

#565819 #858726 #B4B734 #CDD059 #DBDD88

Accessibility & contrast

On white

2.15

#B4B734 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#B4B734 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B734

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B734	#FFFFFF	#000000	##000000
##B4B734	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF1C

Deuteranopia (green-blind)

#C6B23E

Tritanopia (blue-blind)

#C1AC9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b4b734;
/* rgb */ color: rgb(180, 183, 52);
/* oklch */ color: oklch(75.4% 0.148 110.8);

Tailwind

colors: {
  custom: {
    50: '#cecc75',
    500: '#b4b734',
    950: '#000000',
  },
}

SCSS

$custom: #b4b734;
$custom-light: #cecc75;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b734",
  "rgb": {
    "r": 180,
    "g": 183,
    "b": 52
  },
  "hsl": {
    "h": 61.374,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.75379,
    "c": 0.14763,
    "h": 110.8
  },
  "luminance": 0.43818
}

Semantic roles & 50–950 ramp

primary

#B4B734

secondary

#8180C7

accent

#49DF4C

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B734

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

Preview Lab → · Contrast checker → · Palette generator →