#B4B536#B4B536

#B4B536 is a light, vivid yellow. Relative luminance 0.430; OKLCH L 75.0% C 0.144 H 109.9°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#B4B536
RGB	rgb(180, 181, 54)
HSL	hsl(60, 54%, 46%)
HSV	hsv(60, 70%, 71%)
CMYK	cmyk(0.6%, 0%, 70.2%, 29%)
CIE-LAB	lab(71.57, -15.64, 61.06)
CIE-LCH	lch(71.57, 63.03, 104.37°)
OKLab	oklab(74.95% -0.0491 0.1357)
OKLCH	oklch(74.95% 0.144 109.9)
XYZ	xyz(36.0134, 43.0184, 9.8956)
Luminance	0.4302 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B536 #3736B5

analogous

#B57636 #B4B536 #74B536

triadic

#B4B536 #36B4B5 #B536B4

tetradic

#B4B536 #36B576 #3736B5 #B53674

square

#B4B536 #36B576 #3736B5 #B53674

split-complementary

#B4B536 #3674B5 #7636B5

monochromatic

#56571A #858628 #B4B536 #CDCE5A #DBDC89

Accessibility & contrast

On white

2.19

#B4B536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#B4B536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B536

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B536	#FFFFFF	#000000	##000000
##B4B536	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD20

Deuteranopia (green-blind)

#C5B13F

Tritanopia (blue-blind)

#C1AA9C

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #b4b536;
/* rgb */ color: rgb(180, 181, 54);
/* oklch */ color: oklch(75.0% 0.144 109.9);

Tailwind

colors: {
  custom: {
    50: '#ceca75',
    500: '#b4b536',
    950: '#000000',
  },
}

SCSS

$custom: #b4b536;
$custom-light: #ceca75;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b536",
  "rgb": {
    "r": 180,
    "g": 181,
    "b": 54
  },
  "hsl": {
    "h": 60.472,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74952,
    "c": 0.14433,
    "h": 109.9
  },
  "luminance": 0.43017
}

Semantic roles & 50–950 ramp

primary

#B4B536

secondary

#8181C6

accent

#4ADD4C

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B536

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

Preview Lab → · Contrast checker → · Palette generator →