#B8CA37#B8CA37

#B8CA37 is a light, vivid yellow. Relative luminance 0.527; OKLCH L 79.9% C 0.165 H 116.4°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#B8CA37
RGB	rgb(184, 202, 55)
HSL	hsl(67, 58%, 50%)
HSV	hsv(67, 73%, 79%)
CMYK	cmyk(8.9%, 0%, 72.8%, 20.8%)
CIE-LAB	lab(77.70, -24.33, 66.75)
CIE-LCH	lch(77.70, 71.05, 110.03°)
OKLab	oklab(79.94% -0.0734 0.1478)
OKLCH	oklch(79.94% 0.165 116.4)
XYZ	xyz(41.5783, 52.7078, 11.5970)
Luminance	0.5271 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8CA37 #4937CA

analogous

#CA9237 #B8CA37 #6ECA37

triadic

#B8CA37 #37B8CA #CA37B8

tetradic

#B8CA37 #37CA92 #4937CA #CA376E

square

#B8CA37 #37CA92 #4937CA #CA376E

split-complementary

#B8CA37 #376ECA #9237CA

monochromatic

#616A1C #8D9B29 #B8CA37 #C9D767 #DAE498

Accessibility & contrast

On white

1.82

#B8CA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#B8CA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8CA37

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8CA37	#FFFFFF	#000000	##000000
##B8CA37	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF19

Deuteranopia (green-blind)

#D6C143

Tritanopia (blue-blind)

#C4BEAE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b8ca37;
/* rgb */ color: rgb(184, 202, 55);
/* oklch */ color: oklch(79.9% 0.165 116.4);

Tailwind

colors: {
  custom: {
    50: '#d1da78',
    500: '#b8ca37',
    950: '#000000',
  },
}

SCSS

$custom: #b8ca37;
$custom-light: #d1da78;
$custom-dark: #000000;

JSON

{
  "hex": "#b8ca37",
  "rgb": {
    "r": 184,
    "g": 202,
    "b": 55
  },
  "hsl": {
    "h": 67.347,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.79945,
    "c": 0.16501,
    "h": 116.4
  },
  "luminance": 0.52707
}

Semantic roles & 50–950 ramp

primary

#B8CA37

secondary

#393174

accent

#46E159

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#14140A

muted

#83837D

Preview Lab

Preview with #B8CA37

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

Preview Lab → · Contrast checker → · Palette generator →