#B5BB35#B5BB35

#B5BB35 is a light, vivid yellow. Relative luminance 0.456; OKLCH L 76.4% C 0.151 H 112.0°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#B5BB35
RGB	rgb(181, 187, 53)
HSL	hsl(63, 56%, 47%)
HSV	hsv(63, 72%, 73%)
CMYK	cmyk(3.2%, 0%, 71.7%, 26.7%)
CIE-LAB	lab(73.30, -18.29, 63.13)
CIE-LCH	lch(73.30, 65.73, 106.16°)
OKLab	oklab(76.35% -0.0566 0.1399)
OKLCH	oklch(76.35% 0.151 112)
XYZ	xyz(37.4702, 45.6224, 10.1996)
Luminance	0.4562 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BB35 #3B35BB

analogous

#BB7E35 #B5BB35 #72BB35

triadic

#B5BB35 #35B5BB #BB35B5

tetradic

#B5BB35 #35BB7E #3B35BB #BB3572

square

#B5BB35 #35BB7E #3B35BB #BB3572

split-complementary

#B5BB35 #3572BB #7E35BB

monochromatic

#595C1A #878B27 #B5BB35 #CCD15C #DBDE8C

Accessibility & contrast

On white

2.07

#B5BB35 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#B5BB35 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BB35

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BB35	#FFFFFF	#000000	##000000
##B5BB35	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B21C

Deuteranopia (green-blind)

#CAB63F

Tritanopia (blue-blind)

#C1B0A1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b5bb35;
/* rgb */ color: rgb(181, 187, 53);
/* oklch */ color: oklch(76.4% 0.151 112.0);

Tailwind

colors: {
  custom: {
    50: '#cfcf76',
    500: '#b5bb35',
    950: '#000000',
  },
}

SCSS

$custom: #b5bb35;
$custom-light: #cfcf76;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bb35",
  "rgb": {
    "r": 181,
    "g": 187,
    "b": 53
  },
  "hsl": {
    "h": 62.687,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.76355,
    "c": 0.15093,
    "h": 112
  },
  "luminance": 0.45621
}

Semantic roles & 50–950 ramp

primary

#B5BB35

secondary

#8683C9

accent

#49DF4F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B5BB35

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

Preview Lab → · Contrast checker → · Palette generator →