#BFC54F#BFC54F

#BFC54F is a light, vivid yellow. Relative luminance 0.516; OKLCH L 79.6% C 0.141 H 111.9°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#BFC54F
RGB	rgb(191, 197, 79)
HSL	hsl(63, 50%, 54%)
HSV	hsv(63, 60%, 77%)
CMYK	cmyk(3%, 0%, 59.9%, 22.7%)
CIE-LAB	lab(77.03, -17.54, 56.88)
CIE-LCH	lch(77.03, 59.53, 107.14°)
OKLab	oklab(79.59% -0.0525 0.1305)
OKLCH	oklch(79.59% 0.141 111.9)
XYZ	xyz(42.8645, 51.5743, 15.0924)
Luminance	0.5157 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC54F #554FC5

analogous

#C5904F #BFC54F #84C54F

triadic

#BFC54F #4FBFC5 #C54FBF

tetradic

#BFC54F #4FC590 #554FC5 #C54F84

square

#BFC54F #4FC590 #554FC5 #C54F84

split-complementary

#BFC54F #4F84C5 #904FC5

monochromatic

#707426 #9CA235 #BFC54F #D0D47D #E0E3AB

Accessibility & contrast

On white

1.86

#BFC54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#BFC54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC54F

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC54F	#FFFFFF	#000000	##000000
##BFC54F	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD41

Deuteranopia (green-blind)

#D3C056

Tritanopia (blue-blind)

#CBBAAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bfc54f;
/* rgb */ color: rgb(191, 197, 79);
/* oklch */ color: oklch(79.6% 0.141 111.9);

Tailwind

colors: {
  custom: {
    50: '#d5d685',
    500: '#bfc54f',
    950: '#000000',
  },
}

SCSS

$custom: #bfc54f;
$custom-light: #d5d685;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc54f",
  "rgb": {
    "r": 191,
    "g": 197,
    "b": 79
  },
  "hsl": {
    "h": 63.051,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79589,
    "c": 0.14062,
    "h": 111.9
  },
  "luminance": 0.51573
}

Semantic roles & 50–950 ramp

primary

#BFC54F

secondary

#3F3C7D

accent

#4EDA55

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140B

muted

#84837E

Preview Lab

Preview with #BFC54F

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

Preview Lab → · Contrast checker → · Palette generator →