#BFC451#BFC451

#BFC451 is a light, vivid yellow. Relative luminance 0.511; OKLCH L 79.4% C 0.138 H 111.5°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#BFC451
RGB	rgb(191, 196, 81)
HSL	hsl(63, 49%, 54%)
HSV	hsv(63, 59%, 77%)
CMYK	cmyk(2.6%, 0%, 58.7%, 23.1%)
CIE-LAB	lab(76.77, -16.89, 55.73)
CIE-LCH	lch(76.77, 58.24, 106.86°)
OKLab	oklab(79.39% -0.0504 0.1283)
OKLCH	oklch(79.39% 0.138 111.5)
XYZ	xyz(42.7121, 51.1513, 15.4062)
Luminance	0.5115 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC451 #5651C4

analogous

#C49051 #BFC451 #86C451

triadic

#BFC451 #51BFC4 #C451BF

tetradic

#BFC451 #51C490 #5651C4 #C45186

square

#BFC451 #51C490 #5651C4 #C45186

split-complementary

#BFC451 #5186C4 #9051C4

monochromatic

#707327 #9DA137 #BFC451 #D0D37F #E1E3AC

Accessibility & contrast

On white

1.87

#BFC451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#BFC451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC451

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC451	#FFFFFF	#000000	##000000
##BFC451	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC44

Deuteranopia (green-blind)

#D2BF58

Tritanopia (blue-blind)

#CBB9AB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #bfc451;
/* rgb */ color: rgb(191, 196, 81);
/* oklch */ color: oklch(79.4% 0.138 111.5);

Tailwind

colors: {
  custom: {
    50: '#d5d586',
    500: '#bfc451',
    950: '#000000',
  },
}

SCSS

$custom: #bfc451;
$custom-light: #d5d586;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc451",
  "rgb": {
    "r": 191,
    "g": 196,
    "b": 81
  },
  "hsl": {
    "h": 62.609,
    "s": 49.356,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79391,
    "c": 0.13783,
    "h": 111.5
  },
  "luminance": 0.5115
}

Semantic roles & 50–950 ramp

primary

#BFC451

secondary

#3F3D7D

accent

#4FD955

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140B

muted

#84837E

Preview Lab

Preview with #BFC451

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

Preview Lab → · Contrast checker → · Palette generator →