#B1B92B#B1B92B

#B1B92B is a light, vivid yellow. Relative luminance 0.442; OKLCH L 75.5% C 0.155 H 112.9°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#B1B92B
RGB	rgb(177, 185, 43)
HSL	hsl(63, 62%, 45%)
HSV	hsv(63, 77%, 73%)
CMYK	cmyk(4.3%, 0%, 76.8%, 27.5%)
CIE-LAB	lab(72.38, -19.44, 65.48)
CIE-LCH	lch(72.38, 68.31, 106.54°)
OKLab	oklab(75.52% -0.0605 0.1432)
OKLCH	oklch(75.52% 0.155 112.9)
XYZ	xyz(35.9176, 44.2203, 8.9283)
Luminance	0.4422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B92B #332BB9

analogous

#B97A2B #B1B92B #6AB92B

triadic

#B1B92B #2BB1B9 #B92BB1

tetradic

#B1B92B #2BB97A #332BB9 #B92B6A

square

#B1B92B #2BB97A #332BB9 #B92B6A

split-complementary

#B1B92B #2B6AB9 #7A2BB9

monochromatic

#525614 #81871F #B1B92B #CED54C #DBE17E

Accessibility & contrast

On white

2.13

#B1B92B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#B1B92B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B92B

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B92B	#FFFFFF	#000000	##000000
##B1B92B	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B001

Deuteranopia (green-blind)

#C7B338

Tritanopia (blue-blind)

#BDAE9F

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b1b92b;
/* rgb */ color: rgb(177, 185, 43);
/* oklch */ color: oklch(75.5% 0.155 112.9);

Tailwind

colors: {
  custom: {
    50: '#cccd70',
    500: '#b1b92b',
    950: '#000000',
  },
}

SCSS

$custom: #b1b92b;
$custom-light: #cccd70;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b92b",
  "rgb": {
    "r": 177,
    "g": 185,
    "b": 43
  },
  "hsl": {
    "h": 63.38,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.7552,
    "c": 0.15549,
    "h": 112.9
  },
  "luminance": 0.44219
}

Semantic roles & 50–950 ramp

primary

#B1B92B

secondary

#7B76C9

accent

#42E54C

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B92B

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

Preview Lab → · Contrast checker → · Palette generator →