#B1A833#B1A833

#B1A833 is a light, vivid yellow. Relative luminance 0.376; OKLCH L 71.8% C 0.134 H 104.9°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#B1A833
RGB	rgb(177, 168, 51)
HSL	hsl(56, 55%, 45%)
HSV	hsv(56, 71%, 69%)
CMYK	cmyk(0%, 5.1%, 71.2%, 30.6%)
CIE-LAB	lab(67.72, -10.39, 58.32)
CIE-LCH	lch(67.72, 59.24, 100.10°)
OKLab	oklab(71.82% -0.0344 0.1295)
OKLCH	oklch(71.82% 0.134 104.9)
XYZ	xyz(32.7330, 37.5926, 8.6632)
Luminance	0.3759 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A833 #333CB1

analogous

#B16933 #B1A833 #7BB133

triadic

#B1A833 #33B1A8 #A833B1

tetradic

#B1A833 #33B169 #333CB1 #B1337B

square

#B1A833 #33B169 #333CB1 #B1337B

split-complementary

#B1A833 #337BB1 #6933B1

monochromatic

#524E18 #817B25 #B1A833 #CEC554 #DBD583

Accessibility & contrast

On white

2.47

#B1A833 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#B1A833 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A833

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A833	#FFFFFF	#000000	##000000
##B1A833	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A220

Deuteranopia (green-blind)

#BAA73B

Tritanopia (blue-blind)

#BE9D91

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #b1a833;
/* rgb */ color: rgb(177, 168, 51);
/* oklch */ color: oklch(71.8% 0.134 104.9);

Tailwind

colors: {
  custom: {
    50: '#ccc172',
    500: '#b1a833',
    950: '#000000',
  },
}

SCSS

$custom: #b1a833;
$custom-light: #ccc172;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a833",
  "rgb": {
    "r": 177,
    "g": 168,
    "b": 51
  },
  "hsl": {
    "h": 55.714,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.71816,
    "c": 0.13403,
    "h": 104.9
  },
  "luminance": 0.37591
}

Semantic roles & 50–950 ramp

primary

#B1A833

secondary

#7B80C5

accent

#54DF49

background

#FCFBF7

surface

#F9F7ED

border

#D2D0C8

text

#141208

muted

#82817B

Preview Lab

Preview with #B1A833

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

Preview Lab → · Contrast checker → · Palette generator →