#BFC834#BFC834

#BFC834 is a light, vivid yellow. Relative luminance 0.526; OKLCH L 80.0% C 0.162 H 113.1°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#BFC834
RGB	rgb(191, 200, 52)
HSL	hsl(64, 59%, 49%)
HSV	hsv(64, 74%, 78%)
CMYK	cmyk(4.5%, 0%, 74%, 21.6%)
CIE-LAB	lab(77.66, -20.57, 67.90)
CIE-LCH	lch(77.66, 70.95, 106.86°)
OKLab	oklab(80.03% -0.0636 0.1495)
OKLCH	oklch(80.03% 0.162 113.1)
XYZ	xyz(42.7613, 52.6338, 11.1549)
Luminance	0.5263 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC834 #3D34C8

analogous

#C88734 #BFC834 #75C834

triadic

#BFC834 #34BFC8 #C834BF

tetradic

#BFC834 #34C887 #3D34C8 #C83475

square

#BFC834 #34C887 #3D34C8 #C83475

split-complementary

#BFC834 #3475C8 #8734C8

monochromatic

#62671B #919727 #BFC834 #CFD663 #DEE393

Accessibility & contrast

On white

1.82

#BFC834 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#BFC834 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC834

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC834	#FFFFFF	#000000	##000000
##BFC834	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE13

Deuteranopia (green-blind)

#D7C140

Tritanopia (blue-blind)

#CCBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #bfc834;
/* rgb */ color: rgb(191, 200, 52);
/* oklch */ color: oklch(80.0% 0.162 113.1);

Tailwind

colors: {
  custom: {
    50: '#d6d877',
    500: '#bfc834',
    950: '#000000',
  },
}

SCSS

$custom: #bfc834;
$custom-light: #d6d877;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc834",
  "rgb": {
    "r": 191,
    "g": 200,
    "b": 52
  },
  "hsl": {
    "h": 63.649,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.80034,
    "c": 0.16244,
    "h": 113.1
  },
  "luminance": 0.52633
}

Semantic roles & 50–950 ramp

primary

#BFC834

secondary

#332F71

accent

#46E24F

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BFC834

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

Preview Lab → · Contrast checker → · Palette generator →