#B4AC29#B4AC29

#B4AC29 is a light, vivid yellow. Relative luminance 0.394; OKLCH L 72.9% C 0.143 H 105.8°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#B4AC29
RGB	rgb(180, 172, 41)
HSL	hsl(57, 63%, 43%)
HSV	hsv(57, 77%, 71%)
CMYK	cmyk(0%, 4.4%, 77.2%, 29.4%)
CIE-LAB	lab(69.02, -11.60, 63.14)
CIE-LCH	lch(69.02, 64.20, 100.41°)
OKLab	oklab(72.89% -0.039 0.1378)
OKLCH	oklch(72.89% 0.143 105.8)
XYZ	xyz(33.9766, 39.3697, 7.9068)
Luminance	0.3937 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4AC29 #2931B4

analogous

#B46629 #B4AC29 #76B429

triadic

#B4AC29 #29B4AC #AC29B4

tetradic

#B4AC29 #29B466 #2931B4 #B42976

square

#B4AC29 #29B466 #2931B4 #B42976

split-complementary

#B4AC29 #2976B4 #6629B4

monochromatic

#504D12 #827C1E #B4AC29 #D5CC45 #E0DA77

Accessibility & contrast

On white

2.37

#B4AC29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#B4AC29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4AC29

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4AC29	#FFFFFF	#000000	##000000
##B4AC29	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA606

Deuteranopia (green-blind)

#BEAB34

Tritanopia (blue-blind)

#C2A094

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #b4ac29;
/* rgb */ color: rgb(180, 172, 41);
/* oklch */ color: oklch(72.9% 0.143 105.8);

Tailwind

colors: {
  custom: {
    50: '#cec46e',
    500: '#b4ac29',
    950: '#000000',
  },
}

SCSS

$custom: #b4ac29;
$custom-light: #cec46e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ac29",
  "rgb": {
    "r": 180,
    "g": 172,
    "b": 41
  },
  "hsl": {
    "h": 56.547,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.72894,
    "c": 0.14318,
    "h": 105.8
  },
  "luminance": 0.39368
}

Semantic roles & 50–950 ramp

primary

#B4AC29

secondary

#7176C8

accent

#4BE642

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B4AC29

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

Preview Lab → · Contrast checker → · Palette generator →