#B5B18F#B5B18F

#B5B18F is a light, muted yellow. Relative luminance 0.433; OKLCH L 75.5% C 0.047 H 101.9°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#B5B18F
RGB	rgb(181, 177, 143)
HSL	hsl(54, 20%, 64%)
HSV	hsv(54, 21%, 71%)
CMYK	cmyk(0%, 2.2%, 21%, 29%)
CIE-LAB	lab(71.73, -4.26, 17.95)
CIE-LCH	lch(71.73, 18.45, 103.35°)
OKLab	oklab(75.48% -0.0096 0.0459)
OKLCH	oklch(75.48% 0.047 101.9)
XYZ	xyz(39.7360, 43.2518, 32.2364)
Luminance	0.4325 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B18F #8F93B5

analogous

#B59E8F #B5B18F #A6B58F

triadic

#B5B18F #8FB5B1 #B18FB5

tetradic

#B5B18F #8FB59E #8F93B5 #B58FA6

square

#B5B18F #8FB59E #8F93B5 #B58FA6

split-complementary

#B5B18F #8FA6B5 #9E8FB5

monochromatic

#797550 #9D976A #B5B18F #CDCBB4 #E6E4D9

Accessibility & contrast

On white

2.18

#B5B18F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#B5B18F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B18F

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B18F	#FFFFFF	#000000	##000000
##B5B18F	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AE8D

Deuteranopia (green-blind)

#B9B190

Tritanopia (blue-blind)

#BBACA8

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b5b18f;
/* rgb */ color: rgb(181, 177, 143);
/* oklch */ color: oklch(75.5% 0.047 101.9);

Tailwind

colors: {
  custom: {
    50: '#cbc8b0',
    500: '#b5b18f',
    950: '#000000',
  },
}

SCSS

$custom: #b5b18f;
$custom-light: #cbc8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b18f",
  "rgb": {
    "r": 181,
    "g": 177,
    "b": 143
  },
  "hsl": {
    "h": 53.684,
    "s": 20.43,
    "l": 63.529
  },
  "oklch": {
    "l": 0.75475,
    "c": 0.04687,
    "h": 101.9
  },
  "luminance": 0.43251
}

Semantic roles & 50–950 ramp

primary

#B5B18F

secondary

#C9CBD7

accent

#509F47

background

#FCFCFA

surface

#F8F8F4

border

#D1D1CE

text

#131310

muted

#82827F

Preview Lab

Preview with #B5B18F

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

Preview Lab → · Contrast checker → · Palette generator →