#BFC340#BFC340

#BFC340 is a light, vivid yellow. Relative luminance 0.505; OKLCH L 79.0% C 0.150 H 111.1°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#BFC340
RGB	rgb(191, 195, 64)
HSL	hsl(62, 52%, 51%)
HSV	hsv(62, 67%, 76%)
CMYK	cmyk(2.1%, 0%, 67.2%, 23.5%)
CIE-LAB	lab(76.36, -17.49, 62.34)
CIE-LCH	lch(76.36, 64.75, 105.67°)
OKLab	oklab(79.02% -0.0539 0.1398)
OKLCH	oklch(79.02% 0.15 111.1)
XYZ	xyz(41.9277, 50.4778, 12.3840)
Luminance	0.5048 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC340 #4440C3

analogous

#C38540 #BFC340 #7DC340

triadic

#BFC340 #40BFC3 #C340BF

tetradic

#BFC340 #40C385 #4440C3 #C3407D

square

#BFC340 #40C385 #4440C3 #C3407D

split-complementary

#BFC340 #407DC3 #8540C3

monochromatic

#666821 #93972F #BFC340 #CFD26F #DEE09D

Accessibility & contrast

On white

1.89

#BFC340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#BFC340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC340

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC340	#FFFFFF	#000000	##000000
##BFC340	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA2C

Deuteranopia (green-blind)

#D3BE49

Tritanopia (blue-blind)

#CCB7A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #bfc340;
/* rgb */ color: rgb(191, 195, 64);
/* oklch */ color: oklch(79.0% 0.150 111.1);

Tailwind

colors: {
  custom: {
    50: '#d6d47c',
    500: '#bfc340',
    950: '#000000',
  },
}

SCSS

$custom: #bfc340;
$custom-light: #d6d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc340",
  "rgb": {
    "r": 191,
    "g": 195,
    "b": 64
  },
  "hsl": {
    "h": 61.832,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.7902,
    "c": 0.14981,
    "h": 111.1
  },
  "luminance": 0.50477
}

Semantic roles & 50–950 ramp

primary

#BFC340

secondary

#373572

accent

#4CDC51

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFC340

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

Preview Lab → · Contrast checker → · Palette generator →