#B5A63F#B5A63F

#B5A63F is a light, vivid yellow. Relative luminance 0.375; OKLCH L 71.8% C 0.123 H 101.0°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#B5A63F
RGB	rgb(181, 166, 63)
HSL	hsl(52, 48%, 48%)
HSV	hsv(52, 65%, 71%)
CMYK	cmyk(0%, 8.3%, 65.2%, 29%)
CIE-LAB	lab(67.62, -6.92, 53.45)
CIE-LCH	lch(67.62, 53.89, 97.37°)
OKLab	oklab(71.85% -0.0235 0.1211)
OKLCH	oklch(71.85% 0.123 101)
XYZ	xyz(33.5909, 37.4565, 10.1621)
Luminance	0.3745 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5A63F #3F4EB5

analogous

#B56B3F #B5A63F #89B53F

triadic

#B5A63F #3FB5A6 #A63FB5

tetradic

#B5A63F #3FB56B #3F4EB5 #B53F89

square

#B5A63F #3FB56B #3F4EB5 #B53F89

split-complementary

#B5A63F #3F89B5 #6B3FB5

monochromatic

#5A531F #887C2F #B5A63F #CABE67 #DAD194

Accessibility & contrast

On white

2.47

#B5A63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#B5A63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5A63F

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5A63F	#FFFFFF	#000000	##000000
##B5A63F	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A132

Deuteranopia (green-blind)

#B9A745

Tritanopia (blue-blind)

#C29B90

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #b5a63f;
/* rgb */ color: rgb(181, 166, 63);
/* oklch */ color: oklch(71.8% 0.123 101.0);

Tailwind

colors: {
  custom: {
    50: '#cec079',
    500: '#b5a63f',
    950: '#000000',
  },
}

SCSS

$custom: #b5a63f;
$custom-light: #cec079;
$custom-dark: #000000;

JSON

{
  "hex": "#b5a63f",
  "rgb": {
    "r": 181,
    "g": 166,
    "b": 63
  },
  "hsl": {
    "h": 52.373,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71848,
    "c": 0.1234,
    "h": 101
  },
  "luminance": 0.37455
}

Semantic roles & 50–950 ramp

primary

#B5A63F

secondary

#8A92C5

accent

#61D850

background

#FDFBF7

surface

#FAF7EE

border

#D3D0C9

text

#141209

muted

#83817B

Preview Lab

Preview with #B5A63F

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

Preview Lab → · Contrast checker → · Palette generator →