#B1B92C#B1B92C

#B1B92C 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 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#B1B92C
RGB	rgb(177, 185, 44)
HSL	hsl(63, 62%, 45%)
HSV	hsv(63, 76%, 73%)
CMYK	cmyk(4.3%, 0%, 76.2%, 27.5%)
CIE-LAB	lab(72.38, -19.40, 65.17)
CIE-LCH	lch(72.38, 68.00, 106.58°)
OKLab	oklab(75.52% -0.0603 0.1428)
OKLCH	oklch(75.52% 0.155 112.9)
XYZ	xyz(35.9362, 44.2277, 9.0261)
Luminance	0.4423 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B92C #342CB9

analogous

#B97A2C #B1B92C #6BB92C

triadic

#B1B92C #2CB1B9 #B92CB1

tetradic

#B1B92C #2CB97A #342CB9 #B92C6B

square

#B1B92C #2CB97A #342CB9 #B92C6B

split-complementary

#B1B92C #2C6BB9 #7A2CB9

monochromatic

#525614 #828820 #B1B92C #CDD54D #DBE17F

Accessibility & contrast

On white

2.13

#B1B92C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#B1B92C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B92C

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B92C	#FFFFFF	#000000	##000000
##B1B92C	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)

#C7B005

Deuteranopia (green-blind)

#C7B338

Tritanopia (blue-blind)

#BDAE9F

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b1b92c;
/* rgb */ color: rgb(177, 185, 44);
/* oklch */ color: oklch(75.5% 0.155 112.9);

Tailwind

colors: {
  custom: {
    50: '#cccd71',
    500: '#b1b92c',
    950: '#000000',
  },
}

SCSS

$custom: #b1b92c;
$custom-light: #cccd71;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b92c",
  "rgb": {
    "r": 177,
    "g": 185,
    "b": 44
  },
  "hsl": {
    "h": 63.404,
    "s": 61.572,
    "l": 44.902
  },
  "oklch": {
    "l": 0.75525,
    "c": 0.15498,
    "h": 112.9
  },
  "luminance": 0.44227
}

Semantic roles & 50–950 ramp

primary

#B1B92C

secondary

#7C78C9

accent

#43E54C

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B92C

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

Preview Lab → · Contrast checker → · Palette generator →