#B3BC3A#B3BC3A

#B3BC3A is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.4% C 0.149 H 113.3°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#B3BC3A
RGB	rgb(179, 188, 58)
HSL	hsl(64, 53%, 48%)
HSV	hsv(64, 69%, 74%)
CMYK	cmyk(4.8%, 0%, 69.1%, 26.3%)
CIE-LAB	lab(73.45, -19.38, 61.40)
CIE-LCH	lch(73.45, 64.39, 107.52°)
OKLab	oklab(76.45% -0.0591 0.1372)
OKLCH	oklch(76.45% 0.149 113.3)
XYZ	xyz(37.3384, 45.8564, 10.8864)
Luminance	0.4586 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BC3A #433ABC

analogous

#BC843A #B3BC3A #72BC3A

triadic

#B3BC3A #3AB3BC #BC3AB3

tetradic

#B3BC3A #3ABC84 #433ABC #BC3A72

square

#B3BC3A #3ABC84 #433ABC #BC3A72

split-complementary

#B3BC3A #3A72BC #843ABC

monochromatic

#5A5E1D #868D2C #B3BC3A #C8CF64 #D8DE93

Accessibility & contrast

On white

2.06

#B3BC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#B3BC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BC3A

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BC3A	#FFFFFF	#000000	##000000
##B3BC3A	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB325

Deuteranopia (green-blind)

#CAB644

Tritanopia (blue-blind)

#BFB1A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bc3a;
/* rgb */ color: rgb(179, 188, 58);
/* oklch */ color: oklch(76.4% 0.149 113.3);

Tailwind

colors: {
  custom: {
    50: '#cdd078',
    500: '#b3bc3a',
    950: '#000000',
  },
}

SCSS

$custom: #b3bc3a;
$custom-light: #cdd078;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bc3a",
  "rgb": {
    "r": 179,
    "g": 188,
    "b": 58
  },
  "hsl": {
    "h": 64.154,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.76448,
    "c": 0.14935,
    "h": 113.3
  },
  "luminance": 0.45856
}

Semantic roles & 50–950 ramp

primary

#B3BC3A

secondary

#8D89C9

accent

#4CDC56

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B3BC3A

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

Preview Lab → · Contrast checker → · Palette generator →