#B4BB36#B4BB36

#B4BB36 is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.3% C 0.151 H 112.5°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#B4BB36
RGB	rgb(180, 187, 54)
HSL	hsl(63, 55%, 47%)
HSV	hsv(63, 71%, 73%)
CMYK	cmyk(3.7%, 0%, 71.1%, 26.7%)
CIE-LAB	lab(73.23, -18.67, 62.68)
CIE-LCH	lch(73.23, 65.40, 106.58°)
OKLab	oklab(76.28% -0.0575 0.1392)
OKLCH	oklch(76.28% 0.151 112.5)
XYZ	xyz(37.2597, 45.5111, 10.3111)
Luminance	0.4551 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BB36 #3D36BB

analogous

#BB8036 #B4BB36 #71BB36

triadic

#B4BB36 #36B4BB #BB36B4

tetradic

#B4BB36 #36BB80 #3D36BB #BB3671

square

#B4BB36 #36BB80 #3D36BB #BB3671

split-complementary

#B4BB36 #3671BB #8036BB

monochromatic

#595C1B #868C28 #B4BB36 #CAD05E #DADE8D

Accessibility & contrast

On white

2.08

#B4BB36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#B4BB36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BB36

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BB36	#FFFFFF	#000000	##000000
##B4BB36	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B21E

Deuteranopia (green-blind)

#C9B540

Tritanopia (blue-blind)

#C0B0A1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b4bb36;
/* rgb */ color: rgb(180, 187, 54);
/* oklch */ color: oklch(76.3% 0.151 112.5);

Tailwind

colors: {
  custom: {
    50: '#cecf76',
    500: '#b4bb36',
    950: '#000000',
  },
}

SCSS

$custom: #b4bb36;
$custom-light: #cecf76;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bb36",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 54
  },
  "hsl": {
    "h": 63.158,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.76279,
    "c": 0.15057,
    "h": 112.5
  },
  "luminance": 0.4551
}

Semantic roles & 50–950 ramp

primary

#B4BB36

secondary

#8884C9

accent

#49DF51

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4BB36

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

Preview Lab → · Contrast checker → · Palette generator →