#B4CF36#B4CF36

#B4CF36 is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.8% C 0.173 H 119.3°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#B4CF36
RGB	rgb(180, 207, 54)
HSL	hsl(71, 61%, 51%)
HSV	hsv(71, 74%, 81%)
CMYK	cmyk(13%, 0%, 73.9%, 18.8%)
CIE-LAB	lab(78.81, -28.42, 68.04)
CIE-LCH	lch(78.81, 73.74, 112.67°)
OKLab	oklab(80.76% -0.0846 0.1505)
OKLCH	oklch(80.76% 0.173 119.3)
XYZ	xyz(41.8019, 54.5955, 11.8251)
Luminance	0.5460 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CF36 #5136CF

analogous

#CF9D36 #B4CF36 #67CF36

triadic

#B4CF36 #36B4CF #CF36B4

tetradic

#B4CF36 #36CF9D #5136CF #CF3667

square

#B4CF36 #36CF9D #5136CF #CF3667

split-complementary

#B4CF36 #3667CF #9D36CF

monochromatic

#61701B #8CA127 #B4CF36 #C6DB67 #D9E799

Accessibility & contrast

On white

1.76

#B4CF36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#B4CF36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CF36

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CF36	#FFFFFF	#000000	##000000
##B4CF36	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC314

Deuteranopia (green-blind)

#D9C444

Tritanopia (blue-blind)

#BFC4B2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b4cf36;
/* rgb */ color: rgb(180, 207, 54);
/* oklch */ color: oklch(80.8% 0.173 119.3);

Tailwind

colors: {
  custom: {
    50: '#cedd78',
    500: '#b4cf36',
    950: '#000000',
  },
}

SCSS

$custom: #b4cf36;
$custom-light: #cedd78;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cf36",
  "rgb": {
    "r": 180,
    "g": 207,
    "b": 54
  },
  "hsl": {
    "h": 70.588,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.8076,
    "c": 0.17259,
    "h": 119.3
  },
  "luminance": 0.54595
}

Semantic roles & 50–950 ramp

primary

#B4CF36

secondary

#3D3079

accent

#43E560

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4CF36

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

Preview Lab → · Contrast checker → · Palette generator →