#B3C328#B3C328

#B3C328 is a light, vivid yellow. Relative luminance 0.488; OKLCH L 77.9% C 0.167 H 115.7°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#B3C328
RGB	rgb(179, 195, 40)
HSL	hsl(66, 66%, 46%)
HSV	hsv(66, 79%, 76%)
CMYK	cmyk(8.2%, 0%, 79.5%, 23.5%)
CIE-LAB	lab(75.31, -23.65, 69.06)
CIE-LCH	lch(75.31, 72.99, 108.90°)
OKLab	oklab(77.91% -0.0724 0.1503)
OKLCH	oklch(77.91% 0.167 115.7)
XYZ	xyz(38.4896, 48.7677, 9.3926)
Luminance	0.4877 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C328 #3828C3

analogous

#C38528 #B3C328 #65C328

triadic

#B3C328 #28B3C3 #C328B3

tetradic

#B3C328 #28C385 #3828C3 #C32865

square

#B3C328 #28C385 #3828C3 #C32865

split-complementary

#B3C328 #2865C3 #8528C3

monochromatic

#565D13 #84901E #B3C328 #CCDB4E #DBE580

Accessibility & contrast

On white

1.95

#B3C328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#B3C328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C328

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C328	#FFFFFF	#000000	##000000
##B3C328	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B900

Deuteranopia (green-blind)

#D0BB37

Tritanopia (blue-blind)

#BFB7A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b3c328;
/* rgb */ color: rgb(179, 195, 40);
/* oklch */ color: oklch(77.9% 0.167 115.7);

Tailwind

colors: {
  custom: {
    50: '#ced571',
    500: '#b3c328',
    950: '#000000',
  },
}

SCSS

$custom: #b3c328;
$custom-light: #ced571;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c328",
  "rgb": {
    "r": 179,
    "g": 195,
    "b": 40
  },
  "hsl": {
    "h": 66.194,
    "s": 65.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.77905,
    "c": 0.16681,
    "h": 115.7
  },
  "luminance": 0.48767
}

Semantic roles & 50–950 ramp

primary

#B3C328

secondary

#8279CE

accent

#3FE950

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141408

muted

#83837B

Preview Lab

Preview with #B3C328

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

Preview Lab → · Contrast checker → · Palette generator →