#B6CB40#B6CB40

#B6CB40 is a light, vivid yellow. Relative luminance 0.530; OKLCH L 80.1% C 0.161 H 117.6°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#B6CB40
RGB	rgb(182, 203, 64)
HSL	hsl(69, 57%, 52%)
HSV	hsv(69, 68%, 80%)
CMYK	cmyk(10.3%, 0%, 68.5%, 20.4%)
CIE-LAB	lab(77.89, -25.16, 63.67)
CIE-LCH	lch(77.89, 68.46, 111.56°)
OKLab	oklab(80.08% -0.0748 0.1428)
OKLCH	oklch(80.08% 0.161 117.6)
XYZ	xyz(41.5736, 53.0275, 12.8947)
Luminance	0.5303 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6CB40 #5540CB

analogous

#CB9B40 #B6CB40 #70CB40

triadic

#B6CB40 #40B6CB #CB40B6

tetradic

#B6CB40 #40CB9B #5540CB #CB4070

square

#B6CB40 #40CB9B #5540CB #CB4070

split-complementary

#B6CB40 #4070CB #9B40CB

monochromatic

#65721F #90A22C #B6CB40 #C8D870 #DBE5A0

Accessibility & contrast

On white

1.81

#B6CB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.61

#B6CB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6CB40

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6CB40	#FFFFFF	#000000	##000000
##B6CB40	1.00	1.81	11.61	11.61
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.61	21.00	1.00	1.00
##000000	11.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02A

Deuteranopia (green-blind)

#D6C14B

Tritanopia (blue-blind)

#C1C0AF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b6cb40;
/* rgb */ color: rgb(182, 203, 64);
/* oklch */ color: oklch(80.1% 0.161 117.6);

Tailwind

colors: {
  custom: {
    50: '#cfda7d',
    500: '#b6cb40',
    950: '#000000',
  },
}

SCSS

$custom: #b6cb40;
$custom-light: #cfda7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b6cb40",
  "rgb": {
    "r": 182,
    "g": 203,
    "b": 64
  },
  "hsl": {
    "h": 69.065,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.80078,
    "c": 0.16121,
    "h": 117.6
  },
  "luminance": 0.53027
}

Semantic roles & 50–950 ramp

primary

#B6CB40

secondary

#3F357B

accent

#47E05E

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B6CB40

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

Preview Lab → · Contrast checker → · Palette generator →