#B5B63D#B5B63D

#B5B63D is a light, vivid yellow. Relative luminance 0.436; OKLCH L 75.3% C 0.140 H 109.8°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#B5B63D
RGB	rgb(181, 182, 61)
HSL	hsl(60, 50%, 48%)
HSV	hsv(60, 66%, 71%)
CMYK	cmyk(0.5%, 0%, 66.5%, 28.6%)
CIE-LAB	lab(71.97, -15.34, 58.80)
CIE-LCH	lch(71.97, 60.77, 104.62°)
OKLab	oklab(75.31% -0.0476 0.1321)
OKLCH	oklch(75.31% 0.14 109.8)
XYZ	xyz(36.6275, 43.6176, 10.9036)
Luminance	0.4362 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5B63D #3E3DB6

analogous

#B67B3D #B5B63D #78B63D

triadic

#B5B63D #3DB5B6 #B63DB5

tetradic

#B5B63D #3DB67B #3E3DB6 #B63D78

square

#B5B63D #3DB67B #3E3DB6 #B63D78

split-complementary

#B5B63D #3D78B6 #7B3DB6

monochromatic

#5A5A1E #87882E #B5B63D #CACB65 #DADB93

Accessibility & contrast

On white

2.16

#B5B63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#B5B63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B63D

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5B63D	#FFFFFF	#000000	##000000
##B5B63D	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE2C

Deuteranopia (green-blind)

#C6B245

Tritanopia (blue-blind)

#C1AB9E

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b5b63d;
/* rgb */ color: rgb(181, 182, 61);
/* oklch */ color: oklch(75.3% 0.140 109.8);

Tailwind

colors: {
  custom: {
    50: '#cecb79',
    500: '#b5b63d',
    950: '#000000',
  },
}

SCSS

$custom: #b5b63d;
$custom-light: #cecb79;
$custom-dark: #000000;

JSON

{
  "hex": "#b5b63d",
  "rgb": {
    "r": 181,
    "g": 182,
    "b": 61
  },
  "hsl": {
    "h": 60.496,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.7531,
    "c": 0.14043,
    "h": 109.8
  },
  "luminance": 0.43617
}

Semantic roles & 50–950 ramp

primary

#B5B63D

secondary

#8989C6

accent

#4ED950

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B5B63D

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

Preview Lab → · Contrast checker → · Palette generator →