#B6CA37#B6CA37

#B6CA37 is a light, vivid yellow. Relative luminance 0.525; OKLCH L 79.8% C 0.166 H 117.1°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#B6CA37
RGB	rgb(182, 202, 55)
HSL	hsl(68, 58%, 50%)
HSV	hsv(68, 73%, 79%)
CMYK	cmyk(9.9%, 0%, 72.8%, 20.8%)
CIE-LAB	lab(77.56, -25.16, 66.56)
CIE-LCH	lch(77.56, 71.16, 110.70°)
OKLab	oklab(79.79% -0.0756 0.1474)
OKLCH	oklch(79.79% 0.166 117.1)
XYZ	xyz(41.1025, 52.4625, 11.5747)
Luminance	0.5246 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6CA37 #4B37CA

analogous

#CA9437 #B6CA37 #6DCA37

triadic

#B6CA37 #37B6CA #CA37B6

tetradic

#B6CA37 #37CA94 #4B37CA #CA376D

square

#B6CA37 #37CA94 #4B37CA #CA376D

split-complementary

#B6CA37 #376DCA #9437CA

monochromatic

#606A1C #8B9B29 #B6CA37 #C8D767 #D9E498

Accessibility & contrast

On white

1.83

#B6CA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#B6CA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6CA37

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6CA37	#FFFFFF	#000000	##000000
##B6CA37	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF19

Deuteranopia (green-blind)

#D6C043

Tritanopia (blue-blind)

#C1BFAE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b6ca37;
/* rgb */ color: rgb(182, 202, 55);
/* oklch */ color: oklch(79.8% 0.166 117.1);

Tailwind

colors: {
  custom: {
    50: '#cfda78',
    500: '#b6ca37',
    950: '#000000',
  },
}

SCSS

$custom: #b6ca37;
$custom-light: #cfda78;
$custom-dark: #000000;

JSON

{
  "hex": "#b6ca37",
  "rgb": {
    "r": 182,
    "g": 202,
    "b": 55
  },
  "hsl": {
    "h": 68.163,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.79791,
    "c": 0.16568,
    "h": 117.1
  },
  "luminance": 0.52462
}

Semantic roles & 50–950 ramp

primary

#B6CA37

secondary

#3A3174

accent

#46E15C

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#14140A

muted

#83837D

Preview Lab

Preview with #B6CA37

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

Preview Lab → · Contrast checker → · Palette generator →