#B3BB3C#B3BB3C

#B3BB3C is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.2% C 0.147 H 112.9°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#B3BB3C
RGB	rgb(179, 187, 60)
HSL	hsl(64, 51%, 48%)
HSV	hsv(64, 68%, 73%)
CMYK	cmyk(4.3%, 0%, 67.9%, 26.7%)
CIE-LAB	lab(73.19, -18.77, 60.37)
CIE-LCH	lch(73.19, 63.22, 107.27°)
OKLab	oklab(76.24% -0.0572 0.1353)
OKLCH	oklch(76.24% 0.147 112.9)
XYZ	xyz(37.1774, 45.4514, 11.0887)
Luminance	0.4545 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BB3C #443CBB

analogous

#BB833C #B3BB3C #73BB3C

triadic

#B3BB3C #3CB3BB #BB3CB3

tetradic

#B3BB3C #3CBB83 #443CBB #BB3C73

square

#B3BB3C #3CBB83 #443CBB #BB3C73

split-complementary

#B3BB3C #3C73BB #833CBB

monochromatic

#5A5E1E #878D2D #B3BB3C #C7CE66 #D8DD95

Accessibility & contrast

On white

2.08

#B3BB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#B3BB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BB3C

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BB3C	#FFFFFF	#000000	##000000
##B3BB3C	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B229

Deuteranopia (green-blind)

#C9B545

Tritanopia (blue-blind)

#BFB0A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bb3c;
/* rgb */ color: rgb(179, 187, 60);
/* oklch */ color: oklch(76.2% 0.147 112.9);

Tailwind

colors: {
  custom: {
    50: '#cdcf79',
    500: '#b3bb3c',
    950: '#000000',
  },
}

SCSS

$custom: #b3bb3c;
$custom-light: #cdcf79;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bb3c",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 60
  },
  "hsl": {
    "h": 63.78,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.76241,
    "c": 0.14691,
    "h": 112.9
  },
  "luminance": 0.45451
}

Semantic roles & 50–950 ramp

primary

#B3BB3C

secondary

#8E8BC8

accent

#4DDB56

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B3BB3C

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

Preview Lab → · Contrast checker → · Palette generator →