#B4B72F#B4B72F

#B4B72F is a light, vivid yellow. Relative luminance 0.438; OKLCH L 75.3% C 0.151 H 110.8°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#B4B72F
RGB	rgb(180, 183, 47)
HSL	hsl(61, 59%, 45%)
HSV	hsv(61, 74%, 72%)
CMYK	cmyk(1.6%, 0%, 74.3%, 28.2%)
CIE-LAB	lab(72.08, -16.98, 64.01)
CIE-LCH	lch(72.08, 66.22, 104.86°)
OKLab	oklab(75.35% -0.0535 0.1407)
OKLCH	oklch(75.35% 0.151 110.8)
XYZ	xyz(36.2702, 43.7765, 9.2279)
Luminance	0.4378 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B72F #322FB7

analogous

#B7762F #B4B72F #70B72F

triadic

#B4B72F #2FB4B7 #B72FB4

tetradic

#B4B72F #2FB776 #322FB7 #B72F70

square

#B4B72F #2FB776 #322FB7 #B72F70

split-complementary

#B4B72F #2F70B7 #762FB7

monochromatic

#545616 #848622 #B4B72F #CFD251 #DDDF82

Accessibility & contrast

On white

2.15

#B4B72F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#B4B72F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B72F

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B72F	#FFFFFF	#000000	##000000
##B4B72F	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)

#C6AF10

Deuteranopia (green-blind)

#C7B23A

Tritanopia (blue-blind)

#C1AB9D

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b4b72f;
/* rgb */ color: rgb(180, 183, 47);
/* oklch */ color: oklch(75.3% 0.151 110.8);

Tailwind

colors: {
  custom: {
    50: '#cecc72',
    500: '#b4b72f',
    950: '#000000',
  },
}

SCSS

$custom: #b4b72f;
$custom-light: #cecc72;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b72f",
  "rgb": {
    "r": 180,
    "g": 183,
    "b": 47
  },
  "hsl": {
    "h": 61.324,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.75347,
    "c": 0.15055,
    "h": 110.8
  },
  "luminance": 0.43776
}

Semantic roles & 50–950 ramp

primary

#B4B72F

secondary

#7C7AC8

accent

#45E249

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B72F

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

Preview Lab → · Contrast checker → · Palette generator →