#B4B643#B4B643

#B4B643 is a light, vivid yellow. Relative luminance 0.436; OKLCH L 75.3% C 0.136 H 110.2°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#B4B643
RGB	rgb(180, 182, 67)
HSL	hsl(61, 46%, 49%)
HSV	hsv(61, 63%, 71%)
CMYK	cmyk(1.1%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(71.94, -15.39, 56.28)
CIE-LCH	lch(71.94, 58.35, 105.30°)
OKLab	oklab(75.28% -0.047 0.1278)
OKLCH	oklch(75.28% 0.136 110.2)
XYZ	xyz(36.5646, 43.5654, 11.7919)
Luminance	0.4356 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B643 #4543B6

analogous

#B67F43 #B4B643 #7BB643

triadic

#B4B643 #43B4B6 #B643B4

tetradic

#B4B643 #43B67F #4543B6 #B6437B

square

#B4B643 #43B67F #4543B6 #B6437B

split-complementary

#B4B643 #437BB6 #7F43B6

monochromatic

#5C5D22 #888933 #B4B643 #C8C96D #D9DA9A

Accessibility & contrast

On white

2.16

#B4B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#B4B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B643

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B643	#FFFFFF	#000000	##000000
##B4B643	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE34

Deuteranopia (green-blind)

#C5B24A

Tritanopia (blue-blind)

#C0AB9E

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b4b643;
/* rgb */ color: rgb(180, 182, 67);
/* oklch */ color: oklch(75.3% 0.136 110.2);

Tailwind

colors: {
  custom: {
    50: '#cdcb7d',
    500: '#b4b643',
    950: '#000000',
  },
}

SCSS

$custom: #b4b643;
$custom-light: #cdcb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b643",
  "rgb": {
    "r": 180,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 61.043,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75277,
    "c": 0.13616,
    "h": 110.2
  },
  "luminance": 0.43564
}

Semantic roles & 50–950 ramp

primary

#B4B643

secondary

#908FC6

accent

#52D654

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B4B643

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

Preview Lab → · Contrast checker → · Palette generator →