#B1AF33#B1AF33

#B1AF33 is a light, vivid yellow. Relative luminance 0.402; OKLCH L 73.4% C 0.141 H 108.5°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#B1AF33
RGB	rgb(177, 175, 51)
HSL	hsl(59, 55%, 45%)
HSV	hsv(59, 71%, 69%)
CMYK	cmyk(0%, 1.1%, 71.2%, 30.6%)
CIE-LAB	lab(69.65, -14.01, 60.20)
CIE-LCH	lch(69.65, 61.81, 103.10°)
OKLab	oklab(73.35% -0.0446 0.1335)
OKLCH	oklch(73.35% 0.141 108.5)
XYZ	xyz(34.0602, 40.2471, 9.1056)
Luminance	0.4025 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1AF33 #3335B1

analogous

#B17033 #B1AF33 #74B133

triadic

#B1AF33 #33B1AF #AF33B1

tetradic

#B1AF33 #33B170 #3335B1 #B13374

square

#B1AF33 #33B170 #3335B1 #B13374

split-complementary

#B1AF33 #3374B1 #7033B1

monochromatic

#525118 #818025 #B1AF33 #CECC54 #DBDA83

Accessibility & contrast

On white

2.32

#B1AF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#B1AF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1AF33

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1AF33	#FFFFFF	#000000	##000000
##B1AF33	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA81D

Deuteranopia (green-blind)

#BFAC3C

Tritanopia (blue-blind)

#BEA497

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #b1af33;
/* rgb */ color: rgb(177, 175, 51);
/* oklch */ color: oklch(73.4% 0.141 108.5);

Tailwind

colors: {
  custom: {
    50: '#ccc673',
    500: '#b1af33',
    950: '#000000',
  },
}

SCSS

$custom: #b1af33;
$custom-light: #ccc673;
$custom-dark: #000000;

JSON

{
  "hex": "#b1af33",
  "rgb": {
    "r": 177,
    "g": 175,
    "b": 51
  },
  "hsl": {
    "h": 59.048,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73351,
    "c": 0.14077,
    "h": 108.5
  },
  "luminance": 0.40246
}

Semantic roles & 50–950 ramp

primary

#B1AF33

secondary

#7B7CC5

accent

#4CDF49

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B1AF33

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

Preview Lab → · Contrast checker → · Palette generator →