#B1B92F#B1B92F

#B1B92F is a light, vivid yellow. Relative luminance 0.443; OKLCH L 75.5% C 0.153 H 112.9°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#B1B92F
RGB	rgb(177, 185, 47)
HSL	hsl(63, 59%, 45%)
HSV	hsv(63, 75%, 73%)
CMYK	cmyk(4.3%, 0%, 74.6%, 27.5%)
CIE-LAB	lab(72.40, -19.27, 64.22)
CIE-LCH	lch(72.40, 67.05, 106.70°)
OKLab	oklab(75.54% -0.0597 0.1413)
OKLCH	oklch(75.54% 0.153 112.9)
XYZ	xyz(35.9947, 44.2511, 9.3340)
Luminance	0.4425 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B92F #372FB9

analogous

#B97C2F #B1B92F #6CB92F

triadic

#B1B92F #2FB1B9 #B92FB1

tetradic

#B1B92F #2FB97C #372FB9 #B92F6C

square

#B1B92F #2FB97C #372FB9 #B92F6C

split-complementary

#B1B92F #2F6CB9 #7C2FB9

monochromatic

#545716 #828823 #B1B92F #CCD352 #DADF83

Accessibility & contrast

On white

2.13

#B1B92F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#B1B92F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B92F

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B92F	#FFFFFF	#000000	##000000
##B1B92F	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B00F

Deuteranopia (green-blind)

#C7B33B

Tritanopia (blue-blind)

#BDAE9F

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #b1b92f;
/* rgb */ color: rgb(177, 185, 47);
/* oklch */ color: oklch(75.5% 0.153 112.9);

Tailwind

colors: {
  custom: {
    50: '#cccd72',
    500: '#b1b92f',
    950: '#000000',
  },
}

SCSS

$custom: #b1b92f;
$custom-light: #cccd72;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b92f",
  "rgb": {
    "r": 177,
    "g": 185,
    "b": 47
  },
  "hsl": {
    "h": 63.478,
    "s": 59.483,
    "l": 45.49
  },
  "oklch": {
    "l": 0.75543,
    "c": 0.15337,
    "h": 112.9
  },
  "luminance": 0.4425
}

Semantic roles & 50–950 ramp

primary

#B1B92F

secondary

#807BC9

accent

#45E34E

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B1B92F

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

Preview Lab → · Contrast checker → · Palette generator →