#B3BF34#B3BF34

#B3BF34 is a light, vivid yellow. Relative luminance 0.471; OKLCH L 77.1% C 0.156 H 114.4°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#B3BF34
RGB	rgb(179, 191, 52)
HSL	hsl(65, 57%, 48%)
HSV	hsv(65, 73%, 75%)
CMYK	cmyk(6.3%, 0%, 72.8%, 25.1%)
CIE-LAB	lab(74.25, -21.18, 64.34)
CIE-LCH	lch(74.25, 67.74, 108.22°)
OKLab	oklab(77.08% -0.0646 0.1424)
OKLCH	oklch(77.08% 0.156 114.4)
XYZ	xyz(37.8421, 47.0940, 10.3447)
Luminance	0.4709 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BF34 #4034BF

analogous

#BF8634 #B3BF34 #6DBF34

triadic

#B3BF34 #34B3BF #BF34B3

tetradic

#B3BF34 #34BF86 #4034BF #BF346D

square

#B3BF34 #34BF86 #4034BF #BF346D

split-complementary

#B3BF34 #346DBF #8634BF

monochromatic

#595F1A #868F27 #B3BF34 #C9D35D #D9E08D

Accessibility & contrast

On white

2.02

#B3BF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#B3BF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BF34

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BF34	#FFFFFF	#000000	##000000
##B3BF34	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB518

Deuteranopia (green-blind)

#CCB83F

Tritanopia (blue-blind)

#BFB4A4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b3bf34;
/* rgb */ color: rgb(179, 191, 52);
/* oklch */ color: oklch(77.1% 0.156 114.4);

Tailwind

colors: {
  custom: {
    50: '#cdd275',
    500: '#b3bf34',
    950: '#000000',
  },
}

SCSS

$custom: #b3bf34;
$custom-light: #cdd275;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bf34",
  "rgb": {
    "r": 179,
    "g": 191,
    "b": 52
  },
  "hsl": {
    "h": 65.18,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.77075,
    "c": 0.15634,
    "h": 114.4
  },
  "luminance": 0.47093
}

Semantic roles & 50–950 ramp

primary

#B3BF34

secondary

#8A84CA

accent

#47E055

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B3BF34

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

Preview Lab → · Contrast checker → · Palette generator →