#B4A11C#B4A11C

#B4A11C is a light, vivid yellow. Relative luminance 0.353; OKLCH L 70.4% C 0.140 H 100.3°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#B4A11C
RGB	rgb(180, 161, 28)
HSL	hsl(53, 73%, 41%)
HSV	hsv(53, 84%, 71%)
CMYK	cmyk(0%, 10.6%, 84.4%, 29.4%)
CIE-LAB	lab(65.96, -6.27, 64.23)
CIE-LCH	lch(65.96, 64.54, 95.57°)
OKLab	oklab(70.45% -0.0251 0.1376)
OKLCH	oklch(70.45% 0.14 100.3)
XYZ	xyz(31.7785, 35.2785, 6.2339)
Luminance	0.3528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4A11C #1C2FB4

analogous

#B4551C #B4A11C #7BB41C

triadic

#B4A11C #1CB4A1 #A11CB4

tetradic

#B4A11C #1CB455 #1C2FB4 #B41C7B

square

#B4A11C #1CB455 #1C2FB4 #B41C7B

split-complementary

#B4A11C #1C7BB4 #551CB4

monochromatic

#4A420C #7F7214 #B4A11C #DFC92F #E7D664

Accessibility & contrast

On white

2.61

#B4A11C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#B4A11C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4A11C

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4A11C	#FFFFFF	#000000	##000000
##B4A11C	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#B7A328

Tritanopia (blue-blind)

#C39489

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #b4a11c;
/* rgb */ color: rgb(180, 161, 28);
/* oklch */ color: oklch(70.4% 0.140 100.3);

Tailwind

colors: {
  custom: {
    50: '#cfbc67',
    500: '#b4a11c',
    950: '#000000',
  },
}

SCSS

$custom: #b4a11c;
$custom-light: #cfbc67;
$custom-dark: #000000;

JSON

{
  "hex": "#b4a11c",
  "rgb": {
    "r": 180,
    "g": 161,
    "b": 28
  },
  "hsl": {
    "h": 52.5,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.70448,
    "c": 0.13988,
    "h": 100.3
  },
  "luminance": 0.35277
}

Semantic roles & 50–950 ramp

primary

#B4A11C

secondary

#606ECC

accent

#4FF038

background

#FDFBF6

surface

#FAF6EB

border

#D3D0C6

text

#141107

muted

#83807A

Preview Lab

Preview with #B4A11C

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

Preview Lab → · Contrast checker → · Palette generator →