#B3BF2A#B3BF2A

#B3BF2A is a light, vivid yellow. Relative luminance 0.470; OKLCH L 77.0% C 0.162 H 114.4°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#B3BF2A
RGB	rgb(179, 191, 42)
HSL	hsl(65, 64%, 46%)
HSV	hsv(65, 78%, 75%)
CMYK	cmyk(6.3%, 0%, 78%, 25.1%)
CIE-LAB	lab(74.20, -21.61, 67.49)
CIE-LCH	lch(74.20, 70.87, 107.75°)
OKLab	oklab(77.02% -0.0667 0.1473)
OKLCH	oklch(77.02% 0.162 114.4)
XYZ	xyz(37.6403, 47.0132, 9.2817)
Luminance	0.4701 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BF2A #362ABF

analogous

#BF802A #B3BF2A #68BF2A

triadic

#B3BF2A #2AB3BF #BF2AB3

tetradic

#B3BF2A #2ABF80 #362ABF #BF2A68

square

#B3BF2A #2ABF80 #362ABF #BF2A68

split-complementary

#B3BF2A #2A68BF #802ABF

monochromatic

#555B14 #848D1F #B3BF2A #CDD84E #DBE380

Accessibility & contrast

On white

2.02

#B3BF2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#B3BF2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BF2A

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BF2A	#FFFFFF	#000000	##000000
##B3BF2A	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#CDB838

Tritanopia (blue-blind)

#BFB3A4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b3bf2a;
/* rgb */ color: rgb(179, 191, 42);
/* oklch */ color: oklch(77.0% 0.162 114.4);

Tailwind

colors: {
  custom: {
    50: '#ced271',
    500: '#b3bf2a',
    950: '#000000',
  },
}

SCSS

$custom: #b3bf2a;
$custom-light: #ced271;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bf2a",
  "rgb": {
    "r": 179,
    "g": 191,
    "b": 42
  },
  "hsl": {
    "h": 64.832,
    "s": 63.948,
    "l": 45.686
  },
  "oklch": {
    "l": 0.77018,
    "c": 0.16167,
    "h": 114.4
  },
  "luminance": 0.47012
}

Semantic roles & 50–950 ramp

primary

#B3BF2A

secondary

#8079CC

accent

#41E74E

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B3BF2A

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

Preview Lab → · Contrast checker → · Palette generator →