#B1A733#B1A733

#B1A733 is a light, vivid yellow. Relative luminance 0.372; OKLCH L 71.6% C 0.133 H 104.3°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#B1A733
RGB	rgb(177, 167, 51)
HSL	hsl(55, 55%, 45%)
HSV	hsv(55, 71%, 69%)
CMYK	cmyk(0%, 5.6%, 71.2%, 30.6%)
CIE-LAB	lab(67.45, -9.86, 58.05)
CIE-LCH	lch(67.45, 58.89, 99.64°)
OKLab	oklab(71.6% -0.033 0.129)
OKLCH	oklch(71.6% 0.133 104.3)
XYZ	xyz(32.5491, 37.2248, 8.6019)
Luminance	0.3722 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A733 #333DB1

analogous

#B16833 #B1A733 #7CB133

triadic

#B1A733 #33B1A7 #A733B1

tetradic

#B1A733 #33B168 #333DB1 #B1337C

square

#B1A733 #33B168 #333DB1 #B1337C

split-complementary

#B1A733 #337CB1 #6833B1

monochromatic

#524D18 #817A25 #B1A733 #CEC454 #DBD483

Accessibility & contrast

On white

2.49

#B1A733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#B1A733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A733

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A733	#FFFFFF	#000000	##000000
##B1A733	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A120

Deuteranopia (green-blind)

#B9A73B

Tritanopia (blue-blind)

#BE9B90

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #b1a733;
/* rgb */ color: rgb(177, 167, 51);
/* oklch */ color: oklch(71.6% 0.133 104.3);

Tailwind

colors: {
  custom: {
    50: '#ccc072',
    500: '#b1a733',
    950: '#000000',
  },
}

SCSS

$custom: #b1a733;
$custom-light: #ccc072;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a733",
  "rgb": {
    "r": 177,
    "g": 167,
    "b": 51
  },
  "hsl": {
    "h": 55.238,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.71598,
    "c": 0.13311,
    "h": 104.3
  },
  "luminance": 0.37224
}

Semantic roles & 50–950 ramp

primary

#B1A733

secondary

#7B81C5

accent

#55DF49

background

#FDFBF7

surface

#FAF7ED

border

#D3D0C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B1A733

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

Preview Lab → · Contrast checker → · Palette generator →