#BFC13B#BFC13B

#BFC13B is a light, vivid yellow. Relative luminance 0.495; OKLCH L 78.5% C 0.151 H 110.3°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#BFC13B
RGB	rgb(191, 193, 59)
HSL	hsl(61, 53%, 49%)
HSV	hsv(61, 69%, 76%)
CMYK	cmyk(1%, 0%, 69.4%, 24.3%)
CIE-LAB	lab(75.78, -16.76, 63.65)
CIE-LCH	lch(75.78, 65.82, 104.75°)
OKLab	oklab(78.55% -0.0523 0.1417)
OKLCH	oklch(78.55% 0.151 110.3)
XYZ	xyz(41.3466, 49.5332, 11.5197)
Luminance	0.4953 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC13B #3D3BC1

analogous

#C1803B #BFC13B #7CC13B

triadic

#BFC13B #3BBFC1 #C13BBF

tetradic

#BFC13B #3BC180 #3D3BC1 #C13B7C

square

#BFC13B #3BC180 #3D3BC1 #C13B7C

split-complementary

#BFC13B #3B7CC1 #803BC1

monochromatic

#62631E #91922D #BFC13B #CFD168 #DEDF97

Accessibility & contrast

On white

1.93

#BFC13B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#BFC13B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC13B

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC13B	#FFFFFF	#000000	##000000
##BFC13B	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B925

Deuteranopia (green-blind)

#D1BD45

Tritanopia (blue-blind)

#CCB5A7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #bfc13b;
/* rgb */ color: rgb(191, 193, 59);
/* oklch */ color: oklch(78.5% 0.151 110.3);

Tailwind

colors: {
  custom: {
    50: '#d6d379',
    500: '#bfc13b',
    950: '#000000',
  },
}

SCSS

$custom: #bfc13b;
$custom-light: #d6d379;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc13b",
  "rgb": {
    "r": 191,
    "g": 193,
    "b": 59
  },
  "hsl": {
    "h": 60.896,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78546,
    "c": 0.15107,
    "h": 110.3
  },
  "luminance": 0.49532
}

Semantic roles & 50–950 ramp

primary

#BFC13B

secondary

#8E8DCB

accent

#4BDD4D

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BFC13B

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

Preview Lab → · Contrast checker → · Palette generator →