#BFC63A#BFC63A

#BFC63A is a light, vivid yellow. Relative luminance 0.518; OKLCH L 79.6% C 0.157 H 112.3°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#BFC63A
RGB	rgb(191, 198, 58)
HSL	hsl(63, 55%, 50%)
HSV	hsv(63, 71%, 78%)
CMYK	cmyk(3.5%, 0%, 70.7%, 22.4%)
CIE-LAB	lab(77.14, -19.30, 65.35)
CIE-LCH	lch(77.14, 68.14, 106.46°)
OKLab	oklab(79.63% -0.0595 0.1451)
OKLCH	oklch(79.63% 0.157 112.3)
XYZ	xyz(42.4450, 51.7710, 11.7591)
Luminance	0.5177 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC63A #413AC6

analogous

#C6873A #BFC63A #79C63A

triadic

#BFC63A #3ABFC6 #C63ABF

tetradic

#BFC63A #3AC687 #413AC6 #C63A79

square

#BFC63A #3AC687 #413AC6 #C63A79

split-complementary

#BFC63A #3A79C6 #873AC6

monochromatic

#64681E #92972C #BFC63A #CED469 #DEE199

Accessibility & contrast

On white

1.85

#BFC63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#BFC63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC63A

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC63A	#FFFFFF	#000000	##000000
##BFC63A	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD21

Deuteranopia (green-blind)

#D5C045

Tritanopia (blue-blind)

#CCBAAB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bfc63a;
/* rgb */ color: rgb(191, 198, 58);
/* oklch */ color: oklch(79.6% 0.157 112.3);

Tailwind

colors: {
  custom: {
    50: '#d6d779',
    500: '#bfc63a',
    950: '#000000',
  },
}

SCSS

$custom: #bfc63a;
$custom-light: #d6d779;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc63a",
  "rgb": {
    "r": 191,
    "g": 198,
    "b": 58
  },
  "hsl": {
    "h": 63,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.79633,
    "c": 0.15686,
    "h": 112.3
  },
  "luminance": 0.5177
}

Semantic roles & 50–950 ramp

primary

#BFC63A

secondary

#363272

accent

#49DE51

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFC63A

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

Preview Lab → · Contrast checker → · Palette generator →