#B4B41B#B4B41B

#B4B41B is a light, vivid yellow. Relative luminance 0.424; OKLCH L 74.6% C 0.157 H 109.7°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#B4B41B
RGB	rgb(180, 180, 27)
HSL	hsl(60, 74%, 41%)
HSV	hsv(60, 85%, 71%)
CMYK	cmyk(0%, 0%, 85%, 29.4%)
CIE-LAB	lab(71.16, -16.16, 68.80)
CIE-LCH	lch(71.16, 70.67, 103.22°)
OKLab	oklab(74.59% -0.0527 0.1474)
OKLCH	oklch(74.59% 0.157 109.7)
XYZ	xyz(35.3429, 42.4261, 7.3640)
Luminance	0.4243 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B41B #1B1BB4

analogous

#B4671B #B4B41B #67B41B

triadic

#B4B41B #1BB4B4 #B41BB4

tetradic

#B4B41B #1BB467 #1B1BB4 #B41B67

square

#B4B41B #1BB467 #1B1BB4 #B41B67

split-complementary

#B4B41B #1B67B4 #671BB4

monochromatic

#4A4A0B #7F7F13 #B4B41B #DFDF2D #E7E762

Accessibility & contrast

On white

2.21

#B4B41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#B4B41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B41B

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B41B	#FFFFFF	#000000	##000000
##B4B41B	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#C5B02C

Tritanopia (blue-blind)

#C1A89A

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b4b41b;
/* rgb */ color: rgb(180, 180, 27);
/* oklch */ color: oklch(74.6% 0.157 109.7);

Tailwind

colors: {
  custom: {
    50: '#cfca6a',
    500: '#b4b41b',
    950: '#000000',
  },
}

SCSS

$custom: #b4b41b;
$custom-light: #cfca6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b41b",
  "rgb": {
    "r": 180,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 60,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.74589,
    "c": 0.15657,
    "h": 109.7
  },
  "luminance": 0.42425
}

Semantic roles & 50–950 ramp

primary

#B4B41B

secondary

#5F5FCC

accent

#37F137

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141307

muted

#83827A

Preview Lab

Preview with #B4B41B

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

Preview Lab → · Contrast checker → · Palette generator →