#B3BB3E#B3BB3E

#B3BB3E is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.3% C 0.146 H 112.9°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#B3BB3E
RGB	rgb(179, 187, 62)
HSL	hsl(64, 50%, 49%)
HSV	hsv(64, 67%, 73%)
CMYK	cmyk(4.3%, 0%, 66.8%, 26.7%)
CIE-LAB	lab(73.20, -18.65, 59.61)
CIE-LCH	lch(73.20, 62.46, 107.37°)
OKLab	oklab(76.26% -0.0567 0.134)
OKLCH	oklch(76.26% 0.146 112.9)
XYZ	xyz(37.2313, 45.4729, 11.3724)
Luminance	0.4547 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BB3E #463EBB

analogous

#BB853E #B3BB3E #75BB3E

triadic

#B3BB3E #3EB3BB #BB3EB3

tetradic

#B3BB3E #3EBB85 #463EBB #BB3E75

square

#B3BB3E #3EBB85 #463EBB #BB3E75

split-complementary

#B3BB3E #3E75BB #853EBB

monochromatic

#5B5F20 #878D2F #B3BB3E #C7CD69 #D8DC97

Accessibility & contrast

On white

2.08

#B3BB3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#B3BB3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BB3E

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BB3E	#FFFFFF	#000000	##000000
##B3BB3E	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)

#C9B22C

Deuteranopia (green-blind)

#C9B547

Tritanopia (blue-blind)

#BFB0A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bb3e;
/* rgb */ color: rgb(179, 187, 62);
/* oklch */ color: oklch(76.3% 0.146 112.9);

Tailwind

colors: {
  custom: {
    50: '#cdcf7a',
    500: '#b3bb3e',
    950: '#000000',
  },
}

SCSS

$custom: #b3bb3e;
$custom-light: #cdcf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bb3e",
  "rgb": {
    "r": 179,
    "g": 187,
    "b": 62
  },
  "hsl": {
    "h": 63.84,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76257,
    "c": 0.14552,
    "h": 112.9
  },
  "luminance": 0.45472
}

Semantic roles & 50–950 ramp

primary

#B3BB3E

secondary

#908DC8

accent

#4EDA57

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B3BB3E

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

Preview Lab → · Contrast checker → · Palette generator →