#B5AC3F#B5AC3F

#B5AC3F is a light, vivid yellow. Relative luminance 0.397; OKLCH L 73.1% C 0.129 H 104.6°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#B5AC3F
RGB	rgb(181, 172, 63)
HSL	hsl(55, 48%, 48%)
HSV	hsv(55, 65%, 71%)
CMYK	cmyk(0%, 5%, 65.2%, 29%)
CIE-LAB	lab(69.25, -10.07, 55.16)
CIE-LCH	lch(69.25, 56.07, 100.34°)
OKLab	oklab(73.14% -0.0325 0.1248)
OKLCH	oklch(73.14% 0.129 104.6)
XYZ	xyz(34.7071, 39.6890, 10.5342)
Luminance	0.3969 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5AC3F #3F48B5

analogous

#B5713F #B5AC3F #83B53F

triadic

#B5AC3F #3FB5AC #AC3FB5

tetradic

#B5AC3F #3FB571 #3F48B5 #B53F83

square

#B5AC3F #3FB571 #3F48B5 #B53F83

split-complementary

#B5AC3F #3F83B5 #713FB5

monochromatic

#5A561F #88812F #B5AC3F #CAC367 #DAD594

Accessibility & contrast

On white

2.35

#B5AC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#B5AC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5AC3F

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5AC3F	#FFFFFF	#000000	##000000
##B5AC3F	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA631

Deuteranopia (green-blind)

#BEAB46

Tritanopia (blue-blind)

#C2A195

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #b5ac3f;
/* rgb */ color: rgb(181, 172, 63);
/* oklch */ color: oklch(73.1% 0.129 104.6);

Tailwind

colors: {
  custom: {
    50: '#cec47a',
    500: '#b5ac3f',
    950: '#000000',
  },
}

SCSS

$custom: #b5ac3f;
$custom-light: #cec47a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ac3f",
  "rgb": {
    "r": 181,
    "g": 172,
    "b": 63
  },
  "hsl": {
    "h": 55.424,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.73143,
    "c": 0.12892,
    "h": 104.6
  },
  "luminance": 0.39688
}

Semantic roles & 50–950 ramp

primary

#B5AC3F

secondary

#8A8FC5

accent

#5AD850

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#141209

muted

#83817B

Preview Lab

Preview with #B5AC3F

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

Preview Lab → · Contrast checker → · Palette generator →