#BFC831#BFC831

#BFC831 is a light, vivid yellow. Relative luminance 0.526; OKLCH L 80.0% C 0.164 H 113.1°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#BFC831
RGB	rgb(191, 200, 49)
HSL	hsl(64, 61%, 49%)
HSV	hsv(64, 76%, 78%)
CMYK	cmyk(4.5%, 0%, 75.5%, 21.6%)
CIE-LAB	lab(77.64, -20.70, 68.84)
CIE-LCH	lch(77.64, 71.89, 106.74°)
OKLab	oklab(80.02% -0.0642 0.151)
OKLCH	oklch(80.02% 0.164 113.1)
XYZ	xyz(42.6959, 52.6076, 10.8103)
Luminance	0.5261 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC831 #3A31C8

analogous

#C88631 #BFC831 #74C831

triadic

#BFC831 #31BFC8 #C831BF

tetradic

#BFC831 #31C886 #3A31C8 #C83174

square

#BFC831 #31C886 #3A31C8 #C83174

split-complementary

#BFC831 #3174C8 #8631C8

monochromatic

#616619 #909725 #BFC831 #D0D85F #DFE490

Accessibility & contrast

On white

1.82

#BFC831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#BFC831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC831

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC831	#FFFFFF	#000000	##000000
##BFC831	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE08

Deuteranopia (green-blind)

#D7C13E

Tritanopia (blue-blind)

#CCBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #bfc831;
/* rgb */ color: rgb(191, 200, 49);
/* oklch */ color: oklch(80.0% 0.164 113.1);

Tailwind

colors: {
  custom: {
    50: '#d6d875',
    500: '#bfc831',
    950: '#000000',
  },
}

SCSS

$custom: #bfc831;
$custom-light: #d6d875;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc831",
  "rgb": {
    "r": 191,
    "g": 200,
    "b": 49
  },
  "hsl": {
    "h": 63.576,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.80017,
    "c": 0.16405,
    "h": 113.1
  },
  "luminance": 0.52607
}

Semantic roles & 50–950 ramp

primary

#BFC831

secondary

#312D70

accent

#44E44E

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BFC831

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

Preview Lab → · Contrast checker → · Palette generator →