#BFC934#BFC934

#BFC934 is a light, vivid yellow. Relative luminance 0.531; OKLCH L 80.3% C 0.163 H 113.4°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#BFC934
RGB	rgb(191, 201, 52)
HSL	hsl(64, 59%, 50%)
HSV	hsv(64, 74%, 79%)
CMYK	cmyk(5%, 0%, 74.1%, 21.2%)
CIE-LAB	lab(77.93, -21.07, 68.15)
CIE-LCH	lch(77.93, 71.34, 107.18°)
OKLab	oklab(80.26% -0.065 0.15)
OKLCH	oklch(80.26% 0.163 113.4)
XYZ	xyz(42.9937, 53.0985, 11.2324)
Luminance	0.5310 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC934 #3E34C9

analogous

#C98934 #BFC934 #75C934

triadic

#BFC934 #34BFC9 #C934BF

tetradic

#BFC934 #34C989 #3E34C9 #C93475

square

#BFC934 #34C989 #3E34C9 #C93475

split-complementary

#BFC934 #3475C9 #8934C9

monochromatic

#63681B #919827 #BFC934 #CFD763 #DEE394

Accessibility & contrast

On white

1.81

#BFC934 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#BFC934 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC934

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC934	#FFFFFF	#000000	##000000
##BFC934	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF12

Deuteranopia (green-blind)

#D8C241

Tritanopia (blue-blind)

#CCBDAD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #bfc934;
/* rgb */ color: rgb(191, 201, 52);
/* oklch */ color: oklch(80.3% 0.163 113.4);

Tailwind

colors: {
  custom: {
    50: '#d6d977',
    500: '#bfc934',
    950: '#000000',
  },
}

SCSS

$custom: #bfc934;
$custom-light: #d6d977;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc934",
  "rgb": {
    "r": 191,
    "g": 201,
    "b": 52
  },
  "hsl": {
    "h": 64.027,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.80255,
    "c": 0.16348,
    "h": 113.4
  },
  "luminance": 0.53098
}

Semantic roles & 50–950 ramp

primary

#BFC934

secondary

#342F72

accent

#46E250

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BFC934

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

Preview Lab → · Contrast checker → · Palette generator →