#B3BB3D#B3BB3D

#B3BB3D is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.2% C 0.146 H 112.9°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#B3BB3D
RGB	rgb(179, 187, 61)
HSL	hsl(64, 51%, 49%)
HSV	hsv(64, 67%, 73%)
CMYK	cmyk(4.3%, 0%, 67.4%, 26.7%)
CIE-LAB	lab(73.20, -18.71, 59.99)
CIE-LCH	lch(73.20, 62.84, 107.32°)
OKLab	oklab(76.25% -0.0569 0.1347)
OKLCH	oklch(76.25% 0.146 112.9)
XYZ	xyz(37.2041, 45.4621, 11.2292)
Luminance	0.4546 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BB3D #453DBB

analogous

#BB843D #B3BB3D #74BB3D

triadic

#B3BB3D #3DB3BB #BB3DB3

tetradic

#B3BB3D #3DBB84 #453DBB #BB3D74

square

#B3BB3D #3DBB84 #453DBB #BB3D74

split-complementary

#B3BB3D #3D74BB #843DBB

monochromatic

#5B5F1F #878D2E #B3BB3D #C7CE68 #D8DD96

Accessibility & contrast

On white

2.08

#B3BB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#B3BB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BB3D

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BB3D	#FFFFFF	#000000	##000000
##B3BB3D	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)

#C9B22A

Deuteranopia (green-blind)

#C9B546

Tritanopia (blue-blind)

#BFB0A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bb3d;
/* rgb */ color: rgb(179, 187, 61);
/* oklch */ color: oklch(76.2% 0.146 112.9);

Tailwind

colors: {
  custom: {
    50: '#cdcf7a',
    500: '#b3bb3d',
    950: '#000000',
  },
}

SCSS

$custom: #b3bb3d;
$custom-light: #cdcf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bb3d",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 61
  },
  "hsl": {
    "h": 63.81,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.76249,
    "c": 0.14622,
    "h": 112.9
  },
  "luminance": 0.45461
}

Semantic roles & 50–950 ramp

primary

#B3BB3D

secondary

#8F8CC8

accent

#4EDA56

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B3BB3D

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

Preview Lab → · Contrast checker → · Palette generator →