#B1B82D#B1B82D

#B1B82D 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	#B1B82D
RGB	rgb(177, 184, 45)
HSL	hsl(63, 61%, 45%)
HSV	hsv(63, 76%, 72%)
CMYK	cmyk(3.8%, 0%, 75.5%, 27.8%)
CIE-LAB	lab(72.11, -18.86, 64.60)
CIE-LCH	lch(72.11, 67.30, 106.27°)
OKLab	oklab(75.31% -0.0587 0.1417)
OKLCH	oklch(75.31% 0.153 112.5)
XYZ	xyz(35.7468, 43.8184, 9.0569)
Luminance	0.4382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B82D #342DB8

analogous

#B87A2D #B1B82D #6BB82D

triadic

#B1B82D #2DB1B8 #B82DB1

tetradic

#B1B82D #2DB87A #342DB8 #B82D6B

square

#B1B82D #2DB87A #342DB8 #B82D6B

split-complementary

#B1B82D #2D6BB8 #7A2DB8

monochromatic

#525615 #828721 #B1B82D #CDD44E #DBE080

Accessibility & contrast

On white

2.15

#B1B82D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#B1B82D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B82D

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B82D	#FFFFFF	#000000	##000000
##B1B82D	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)

#C6AF09

Deuteranopia (green-blind)

#C7B239

Tritanopia (blue-blind)

#BDAD9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b1b82d;
/* rgb */ color: rgb(177, 184, 45);
/* oklch */ color: oklch(75.3% 0.153 112.5);

Tailwind

colors: {
  custom: {
    50: '#cccd71',
    500: '#b1b82d',
    950: '#000000',
  },
}

SCSS

$custom: #b1b82d;
$custom-light: #cccd71;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b82d",
  "rgb": {
    "r": 177,
    "g": 184,
    "b": 45
  },
  "hsl": {
    "h": 63.022,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.75308,
    "c": 0.15342,
    "h": 112.5
  },
  "luminance": 0.43818
}

Semantic roles & 50–950 ramp

primary

#B1B82D

secondary

#7C78C9

accent

#44E44C

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B82D

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

Preview Lab → · Contrast checker → · Palette generator →