#B6C63F#B6C63F

#B6C63F is a light, vivid yellow. Relative luminance 0.507; OKLCH L 79.0% C 0.156 H 115.9°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#B6C63F
RGB	rgb(182, 198, 63)
HSL	hsl(67, 54%, 51%)
HSV	hsv(67, 68%, 78%)
CMYK	cmyk(8.1%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(76.49, -22.79, 62.63)
CIE-LCH	lch(76.49, 66.65, 109.99°)
OKLab	oklab(78.95% -0.0683 0.1405)
OKLCH	oklch(78.95% 0.156 115.9)
XYZ	xyz(40.3837, 50.6927, 12.3590)
Luminance	0.5069 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6C63F #4F3FC6

analogous

#C6923F #B6C63F #72C63F

triadic

#B6C63F #3FB6C6 #C63FB6

tetradic

#B6C63F #3FC692 #4F3FC6 #C63F72

square

#B6C63F #3FC692 #4F3FC6 #C63F72

split-complementary

#B6C63F #3F72C6 #923FC6

monochromatic

#626B20 #8D9A2E #B6C63F #C8D46E #DAE29D

Accessibility & contrast

On white

1.89

#B6C63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#B6C63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6C63F

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6C63F	#FFFFFF	#000000	##000000
##B6C63F	1.00	1.89	11.14	11.14
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC2A

Deuteranopia (green-blind)

#D2BE49

Tritanopia (blue-blind)

#C1BBAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b6c63f;
/* rgb */ color: rgb(182, 198, 63);
/* oklch */ color: oklch(79.0% 0.156 115.9);

Tailwind

colors: {
  custom: {
    50: '#cfd77c',
    500: '#b6c63f',
    950: '#000000',
  },
}

SCSS

$custom: #b6c63f;
$custom-light: #cfd77c;
$custom-dark: #000000;

JSON

{
  "hex": "#b6c63f",
  "rgb": {
    "r": 182,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 67.111,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78953,
    "c": 0.15619,
    "h": 115.9
  },
  "luminance": 0.50692
}

Semantic roles & 50–950 ramp

primary

#B6C63F

secondary

#3C3475

accent

#4ADE5C

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B6C63F

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

Preview Lab → · Contrast checker → · Palette generator →