#B5BF3D#B5BF3D

#B5BF3D is a light, vivid yellow. Relative luminance 0.474; OKLCH L 77.3% C 0.150 H 113.7°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#B5BF3D
RGB	rgb(181, 191, 61)
HSL	hsl(65, 52%, 49%)
HSV	hsv(65, 68%, 75%)
CMYK	cmyk(5.2%, 0%, 68.1%, 25.1%)
CIE-LAB	lab(74.46, -19.86, 61.32)
CIE-LCH	lch(74.46, 64.46, 107.95°)
OKLab	oklab(77.3% -0.0603 0.1374)
OKLCH	oklch(77.3% 0.15 113.7)
XYZ	xyz(38.5302, 47.4230, 11.5378)
Luminance	0.4742 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BF3D #473DBF

analogous

#BF883D #B5BF3D #74BF3D

triadic

#B5BF3D #3DB5BF #BF3DB5

tetradic

#B5BF3D #3DBF88 #473DBF #BF3D74

square

#B5BF3D #3DBF88 #473DBF #BF3D74

split-complementary

#B5BF3D #3D74BF #883DBF

monochromatic

#5D621F #89912E #B5BF3D #C8CF6A #D9DE98

Accessibility & contrast

On white

2.00

#B5BF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#B5BF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BF3D

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BF3D	#FFFFFF	#000000	##000000
##B5BF3D	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB629

Deuteranopia (green-blind)

#CDB846

Tritanopia (blue-blind)

#C1B4A5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b5bf3d;
/* rgb */ color: rgb(181, 191, 61);
/* oklch */ color: oklch(77.3% 0.150 113.7);

Tailwind

colors: {
  custom: {
    50: '#ced27a',
    500: '#b5bf3d',
    950: '#000000',
  },
}

SCSS

$custom: #b5bf3d;
$custom-light: #ced27a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bf3d",
  "rgb": {
    "r": 181,
    "g": 191,
    "b": 61
  },
  "hsl": {
    "h": 64.615,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.773,
    "c": 0.15006,
    "h": 113.7
  },
  "luminance": 0.47422
}

Semantic roles & 50–950 ramp

primary

#B5BF3D

secondary

#938ECA

accent

#4DDB58

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B5BF3D

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

Preview Lab → · Contrast checker → · Palette generator →