#B5BB41#B5BB41

#B5BB41 is a light, vivid yellow. Relative luminance 0.457; OKLCH L 76.4% C 0.143 H 112.0°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#B5BB41
RGB	rgb(181, 187, 65)
HSL	hsl(63, 48%, 49%)
HSV	hsv(63, 65%, 73%)
CMYK	cmyk(3.2%, 0%, 65.2%, 26.7%)
CIE-LAB	lab(73.38, -17.63, 58.64)
CIE-LCH	lch(73.38, 61.24, 106.73°)
OKLab	oklab(76.44% -0.0536 0.1324)
OKLCH	oklch(76.44% 0.143 112)
XYZ	xyz(37.7816, 45.7469, 11.8398)
Luminance	0.4575 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BB41 #4741BB

analogous

#BB8441 #B5BB41 #78BB41

triadic

#B5BB41 #41B5BB #BB41B5

tetradic

#B5BB41 #41BB84 #4741BB #BB4178

square

#B5BB41 #41BB84 #4741BB #BB4178

split-complementary

#B5BB41 #4178BB #8441BB

monochromatic

#5D6021 #898E31 #B5BB41 #C8CC6D #D9DC9A

Accessibility & contrast

On white

2.07

#B5BB41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#B5BB41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BB41

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BB41	#FFFFFF	#000000	##000000
##B5BB41	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B330

Deuteranopia (green-blind)

#C9B649

Tritanopia (blue-blind)

#C1B0A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b5bb41;
/* rgb */ color: rgb(181, 187, 65);
/* oklch */ color: oklch(76.4% 0.143 112.0);

Tailwind

colors: {
  custom: {
    50: '#cecf7c',
    500: '#b5bb41',
    950: '#000000',
  },
}

SCSS

$custom: #b5bb41;
$custom-light: #cecf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bb41",
  "rgb": {
    "r": 181,
    "g": 187,
    "b": 65
  },
  "hsl": {
    "h": 62.951,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76445,
    "c": 0.14286,
    "h": 112
  },
  "luminance": 0.45746
}

Semantic roles & 50–950 ramp

primary

#B5BB41

secondary

#9390C8

accent

#50D857

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B5BB41

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

Preview Lab → · Contrast checker → · Palette generator →