#B6C728#B6C728

#B6C728 is a light, vivid yellow. Relative luminance 0.509; OKLCH L 79.0% C 0.170 H 116.0°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#B6C728
RGB	rgb(182, 199, 40)
HSL	hsl(66, 67%, 47%)
HSV	hsv(66, 80%, 78%)
CMYK	cmyk(8.5%, 0%, 79.9%, 22%)
CIE-LAB	lab(76.65, -24.33, 70.32)
CIE-LCH	lch(76.65, 74.42, 109.09°)
OKLab	oklab(79.04% -0.0745 0.1529)
OKLCH	oklch(79.04% 0.17 116)
XYZ	xyz(40.0990, 50.9458, 9.7282)
Luminance	0.5094 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6C728 #3928C7

analogous

#C78928 #B6C728 #67C728

triadic

#B6C728 #28B6C7 #C728B6

tetradic

#B6C728 #28C789 #3928C7 #C72867

square

#B6C728 #28C789 #3928C7 #C72867

split-complementary

#B6C728 #2867C7 #8928C7

monochromatic

#596114 #87941E #B6C728 #CDDC50 #DCE683

Accessibility & contrast

On white

1.88

#B6C728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#B6C728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6C728

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6C728	#FFFFFF	#000000	##000000
##B6C728	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC00

Deuteranopia (green-blind)

#D4BE38

Tritanopia (blue-blind)

#C2BBAA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b6c728;
/* rgb */ color: rgb(182, 199, 40);
/* oklch */ color: oklch(79.0% 0.170 116.0);

Tailwind

colors: {
  custom: {
    50: '#d0d771',
    500: '#b6c728',
    950: '#000000',
  },
}

SCSS

$custom: #b6c728;
$custom-light: #d0d771;
$custom-dark: #000000;

JSON

{
  "hex": "#b6c728",
  "rgb": {
    "r": 182,
    "g": 199,
    "b": 40
  },
  "hsl": {
    "h": 66.415,
    "s": 66.527,
    "l": 46.863
  },
  "oklch": {
    "l": 0.79036,
    "c": 0.17006,
    "h": 116
  },
  "luminance": 0.50945
}

Semantic roles & 50–950 ramp

primary

#B6C728

secondary

#2F276C

accent

#3EE951

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B6C728

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

Preview Lab → · Contrast checker → · Palette generator →