#B1B82E#B1B82E

#B1B82E is a light, vivid yellow. Relative luminance 0.438; OKLCH L 75.3% C 0.153 H 112.5°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#B1B82E
RGB	rgb(177, 184, 46)
HSL	hsl(63, 60%, 45%)
HSV	hsv(63, 75%, 72%)
CMYK	cmyk(3.8%, 0%, 75%, 27.8%)
CIE-LAB	lab(72.11, -18.81, 64.28)
CIE-LCH	lch(72.11, 66.98, 106.31°)
OKLab	oklab(75.31% -0.0585 0.1412)
OKLCH	oklch(75.31% 0.153 112.5)
XYZ	xyz(35.7663, 43.8262, 9.1595)
Luminance	0.4382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B82E #352EB8

analogous

#B87A2E #B1B82E #6CB82E

triadic

#B1B82E #2EB1B8 #B82EB1

tetradic

#B1B82E #2EB87A #352EB8 #B82E6C

square

#B1B82E #2EB87A #352EB8 #B82E6C

split-complementary

#B1B82E #2E6CB8 #7A2EB8

monochromatic

#535616 #828722 #B1B82E #CDD350 #DBDF81

Accessibility & contrast

On white

2.15

#B1B82E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#B1B82E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B82E

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B82E	#FFFFFF	#000000	##000000
##B1B82E	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF0D

Deuteranopia (green-blind)

#C6B23A

Tritanopia (blue-blind)

#BDAD9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b1b82e;
/* rgb */ color: rgb(177, 184, 46);
/* oklch */ color: oklch(75.3% 0.153 112.5);

Tailwind

colors: {
  custom: {
    50: '#cccd72',
    500: '#b1b82e',
    950: '#000000',
  },
}

SCSS

$custom: #b1b82e;
$custom-light: #cccd72;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b82e",
  "rgb": {
    "r": 177,
    "g": 184,
    "b": 46
  },
  "hsl": {
    "h": 63.043,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.75314,
    "c": 0.15288,
    "h": 112.5
  },
  "luminance": 0.43825
}

Semantic roles & 50–950 ramp

primary

#B1B82E

secondary

#7D79C8

accent

#45E34D

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B82E

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

Preview Lab → · Contrast checker → · Palette generator →