#B3BF3E#B3BF3E

#B3BF3E is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.1% C 0.150 H 114.5°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#B3BF3E
RGB	rgb(179, 191, 62)
HSL	hsl(66, 51%, 50%)
HSV	hsv(66, 68%, 75%)
CMYK	cmyk(6.3%, 0%, 67.5%, 25.1%)
CIE-LAB	lab(74.31, -20.64, 60.74)
CIE-LCH	lch(74.31, 64.15, 108.77°)
OKLab	oklab(77.15% -0.0622 0.1364)
OKLCH	oklch(77.15% 0.15 114.5)
XYZ	xyz(38.0917, 47.1938, 11.6592)
Luminance	0.4719 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BF3E #4A3EBF

analogous

#BF8A3E #B3BF3E #73BF3E

triadic

#B3BF3E #3EB3BF #BF3EB3

tetradic

#B3BF3E #3EBF8A #4A3EBF #BF3E73

square

#B3BF3E #3EBF8A #4A3EBF #BF3E73

split-complementary

#B3BF3E #3E73BF #8A3EBF

monochromatic

#5C6320 #88912F #B3BF3E #C6CF6B #D8DE99

Accessibility & contrast

On white

2.01

#B3BF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#B3BF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BF3E

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BF3E	#FFFFFF	#000000	##000000
##B3BF3E	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62B

Deuteranopia (green-blind)

#CCB847

Tritanopia (blue-blind)

#BEB4A5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b3bf3e;
/* rgb */ color: rgb(179, 191, 62);
/* oklch */ color: oklch(77.1% 0.150 114.5);

Tailwind

colors: {
  custom: {
    50: '#cdd27b',
    500: '#b3bf3e',
    950: '#000000',
  },
}

SCSS

$custom: #b3bf3e;
$custom-light: #cdd27b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bf3e",
  "rgb": {
    "r": 179,
    "g": 191,
    "b": 62
  },
  "hsl": {
    "h": 65.581,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77147,
    "c": 0.14994,
    "h": 114.5
  },
  "luminance": 0.47193
}

Semantic roles & 50–950 ramp

primary

#B3BF3E

secondary

#948FCA

accent

#4DDA5A

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B3BF3E

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

Preview Lab → · Contrast checker → · Palette generator →