#B1B41D#B1B41D

#B1B41D is a light, vivid yellow. Relative luminance 0.421; OKLCH L 74.3% C 0.157 H 110.9°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#B1B41D
RGB	rgb(177, 180, 29)
HSL	hsl(61, 72%, 41%)
HSV	hsv(61, 84%, 71%)
CMYK	cmyk(1.7%, 0%, 83.9%, 29.4%)
CIE-LAB	lab(70.93, -17.41, 68.04)
CIE-LCH	lch(70.93, 70.23, 104.35°)
OKLab	oklab(74.34% -0.0559 0.1463)
OKLCH	oklch(74.34% 0.157 110.9)
XYZ	xyz(34.6758, 42.0793, 7.4577)
Luminance	0.4208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B41D #201DB4

analogous

#B46B1D #B1B41D #65B41D

triadic

#B1B41D #1DB1B4 #B41DB1

tetradic

#B1B41D #1DB46B #201DB4 #B41D65

square

#B1B41D #1DB46B #201DB4 #B41D65

split-complementary

#B1B41D #1D65B4 #6B1DB4

monochromatic

#494B0C #7D7F15 #B1B41D #DADE30 #E4E665

Accessibility & contrast

On white

2.23

#B1B41D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#B1B41D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B41D

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B41D	#FFFFFF	#000000	##000000
##B1B41D	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#C4AF2D

Tritanopia (blue-blind)

#BEA89A

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b1b41d;
/* rgb */ color: rgb(177, 180, 29);
/* oklch */ color: oklch(74.3% 0.157 110.9);

Tailwind

colors: {
  custom: {
    50: '#ccca6a',
    500: '#b1b41d',
    950: '#000000',
  },
}

SCSS

$custom: #b1b41d;
$custom-light: #ccca6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b41d",
  "rgb": {
    "r": 177,
    "g": 180,
    "b": 29
  },
  "hsl": {
    "h": 61.192,
    "s": 72.249,
    "l": 40.98
  },
  "oklch": {
    "l": 0.7434,
    "c": 0.15658,
    "h": 110.9
  },
  "luminance": 0.42078
}

Semantic roles & 50–950 ramp

primary

#B1B41D

secondary

#6461CB

accent

#39EF3C

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141307

muted

#83827A

Preview Lab

Preview with #B1B41D

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

Preview Lab → · Contrast checker → · Palette generator →