#B4AC3F#B4AC3F

#B4AC3F is a light, vivid yellow. Relative luminance 0.396; OKLCH L 73.1% C 0.129 H 105.1°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#B4AC3F
RGB	rgb(180, 172, 63)
HSL	hsl(56, 48%, 48%)
HSV	hsv(56, 65%, 71%)
CMYK	cmyk(0%, 4.4%, 65%, 29.4%)
CIE-LAB	lab(69.16, -10.50, 55.05)
CIE-LCH	lch(69.16, 56.04, 100.80°)
OKLab	oklab(73.05% -0.0336 0.1245)
OKLCH	oklch(73.05% 0.129 105.1)
XYZ	xyz(34.4734, 39.5685, 10.5232)
Luminance	0.3957 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4AC3F #3F47B4

analogous

#B4713F #B4AC3F #82B43F

triadic

#B4AC3F #3FB4AC #AC3FB4

tetradic

#B4AC3F #3FB471 #3F47B4 #B43F82

square

#B4AC3F #3FB471 #3F47B4 #B43F82

split-complementary

#B4AC3F #3F82B4 #713FB4

monochromatic

#59551F #87812F #B4AC3F #CAC367 #DAD594

Accessibility & contrast

On white

2.36

#B4AC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#B4AC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4AC3F

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4AC3F	#FFFFFF	#000000	##000000
##B4AC3F	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA631

Deuteranopia (green-blind)

#BDAB46

Tritanopia (blue-blind)

#C1A195

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #b4ac3f;
/* rgb */ color: rgb(180, 172, 63);
/* oklch */ color: oklch(73.1% 0.129 105.1);

Tailwind

colors: {
  custom: {
    50: '#cdc47a',
    500: '#b4ac3f',
    950: '#000000',
  },
}

SCSS

$custom: #b4ac3f;
$custom-light: #cdc47a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ac3f",
  "rgb": {
    "r": 180,
    "g": 172,
    "b": 63
  },
  "hsl": {
    "h": 55.897,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.73054,
    "c": 0.12901,
    "h": 105.1
  },
  "luminance": 0.39567
}

Semantic roles & 50–950 ramp

primary

#B4AC3F

secondary

#8A8EC5

accent

#59D850

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#141209

muted

#83817B

Preview Lab

Preview with #B4AC3F

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

Preview Lab → · Contrast checker → · Palette generator →