#B2C728#B2C728

#B2C728 is a light, vivid yellow. Relative luminance 0.505; OKLCH L 78.7% C 0.171 H 117.4°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#B2C728
RGB	rgb(178, 199, 40)
HSL	hsl(68, 67%, 47%)
HSV	hsv(68, 80%, 78%)
CMYK	cmyk(10.6%, 0%, 79.9%, 22%)
CIE-LAB	lab(76.35, -26.00, 69.95)
CIE-LCH	lch(76.35, 74.63, 110.39°)
OKLab	oklab(78.73% -0.0789 0.1522)
OKLCH	oklch(78.73% 0.171 117.4)
XYZ	xyz(39.1675, 50.4655, 9.6845)
Luminance	0.5047 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2C728 #3D28C7

analogous

#C78D28 #B2C728 #62C728

triadic

#B2C728 #28B2C7 #C728B2

tetradic

#B2C728 #28C78D #3D28C7 #C72862

square

#B2C728 #28C78D #3D28C7 #C72862

split-complementary

#B2C728 #2862C7 #8D28C7

monochromatic

#576114 #84941E #B2C728 #C9DC50 #D9E683

Accessibility & contrast

On white

1.89

#B2C728 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#B2C728 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2C728

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2C728	#FFFFFF	#000000	##000000
##B2C728	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC00

Deuteranopia (green-blind)

#D3BD38

Tritanopia (blue-blind)

#BDBBAA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b2c728;
/* rgb */ color: rgb(178, 199, 40);
/* oklch */ color: oklch(78.7% 0.171 117.4);

Tailwind

colors: {
  custom: {
    50: '#cdd771',
    500: '#b2c728',
    950: '#000000',
  },
}

SCSS

$custom: #b2c728;
$custom-light: #cdd771;
$custom-dark: #000000;

JSON

{
  "hex": "#b2c728",
  "rgb": {
    "r": 178,
    "g": 199,
    "b": 40
  },
  "hsl": {
    "h": 67.925,
    "s": 66.527,
    "l": 46.863
  },
  "oklch": {
    "l": 0.78728,
    "c": 0.17144,
    "h": 117.4
  },
  "luminance": 0.50465
}

Semantic roles & 50–950 ramp

primary

#B2C728

secondary

#30276C

accent

#3EE955

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B2C728

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

Preview Lab → · Contrast checker → · Palette generator →