#BFC631#BFC631

#BFC631 is a light, vivid yellow. Relative luminance 0.517; OKLCH L 79.6% C 0.162 H 112.3°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#BFC631
RGB	rgb(191, 198, 49)
HSL	hsl(63, 60%, 48%)
HSV	hsv(63, 75%, 78%)
CMYK	cmyk(3.5%, 0%, 75.3%, 22.4%)
CIE-LAB	lab(77.09, -19.72, 68.34)
CIE-LCH	lch(77.09, 71.12, 106.09°)
OKLab	oklab(79.58% -0.0615 0.1499)
OKLCH	oklch(79.58% 0.162 112.3)
XYZ	xyz(42.2357, 51.6873, 10.6569)
Luminance	0.5169 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC631 #3831C6

analogous

#C68231 #BFC631 #74C631

triadic

#BFC631 #31BFC6 #C631BF

tetradic

#BFC631 #31C682 #3831C6 #C63174

square

#BFC631 #31C682 #3831C6 #C63174

split-complementary

#BFC631 #3174C6 #8231C6

monochromatic

#606419 #909525 #BFC631 #D1D75D #DFE38E

Accessibility & contrast

On white

1.85

#BFC631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#BFC631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC631

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC631	#FFFFFF	#000000	##000000
##BFC631	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD0A

Deuteranopia (green-blind)

#D6C03E

Tritanopia (blue-blind)

#CCBAAA

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bfc631;
/* rgb */ color: rgb(191, 198, 49);
/* oklch */ color: oklch(79.6% 0.162 112.3);

Tailwind

colors: {
  custom: {
    50: '#d6d775',
    500: '#bfc631',
    950: '#000000',
  },
}

SCSS

$custom: #bfc631;
$custom-light: #d6d775;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc631",
  "rgb": {
    "r": 191,
    "g": 198,
    "b": 49
  },
  "hsl": {
    "h": 62.819,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.79577,
    "c": 0.16199,
    "h": 112.3
  },
  "luminance": 0.51686
}

Semantic roles & 50–950 ramp

primary

#BFC631

secondary

#302D6E

accent

#44E34C

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BFC631

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

Preview Lab → · Contrast checker → · Palette generator →