#BFC64E#BFC64E

#BFC64E is a light, vivid yellow. Relative luminance 0.520; OKLCH L 79.8% C 0.143 H 112.3°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#BFC64E
RGB	rgb(191, 198, 78)
HSL	hsl(64, 51%, 54%)
HSV	hsv(64, 61%, 78%)
CMYK	cmyk(3.5%, 0%, 60.6%, 22.4%)
CIE-LAB	lab(77.29, -18.11, 57.60)
CIE-LCH	lch(77.29, 60.38, 107.45°)
OKLab	oklab(79.8% -0.0542 0.1319)
OKLCH	oklch(79.8% 0.143 112.3)
XYZ	xyz(43.0562, 52.0155, 14.9781)
Luminance	0.5202 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC64E #554EC6

analogous

#C6914E #BFC64E #83C64E

triadic

#BFC64E #4EBFC6 #C64EBF

tetradic

#BFC64E #4EC691 #554EC6 #C64E83

square

#BFC64E #4EC691 #554EC6 #C64E83

split-complementary

#BFC64E #4E83C6 #914EC6

monochromatic

#707425 #9CA234 #BFC64E #D0D57C #E0E4AB

Accessibility & contrast

On white

1.84

#BFC64E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#BFC64E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC64E

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC64E	#FFFFFF	#000000	##000000
##BFC64E	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD40

Deuteranopia (green-blind)

#D4C055

Tritanopia (blue-blind)

#CBBBAD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #bfc64e;
/* rgb */ color: rgb(191, 198, 78);
/* oklch */ color: oklch(79.8% 0.143 112.3);

Tailwind

colors: {
  custom: {
    50: '#d5d785',
    500: '#bfc64e',
    950: '#000000',
  },
}

SCSS

$custom: #bfc64e;
$custom-light: #d5d785;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc64e",
  "rgb": {
    "r": 191,
    "g": 198,
    "b": 78
  },
  "hsl": {
    "h": 63.5,
    "s": 51.282,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79797,
    "c": 0.14255,
    "h": 112.3
  },
  "luminance": 0.52015
}

Semantic roles & 50–950 ramp

primary

#BFC64E

secondary

#3F3B7D

accent

#4DDB55

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140B

muted

#84837E

Preview Lab

Preview with #BFC64E

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

Preview Lab → · Contrast checker → · Palette generator →