#BFC53A#BFC53A

#BFC53A is a light, vivid yellow. Relative luminance 0.513; OKLCH L 79.4% C 0.156 H 111.9°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#BFC53A
RGB	rgb(191, 197, 58)
HSL	hsl(63, 55%, 50%)
HSV	hsv(63, 71%, 77%)
CMYK	cmyk(3%, 0%, 70.6%, 22.7%)
CIE-LAB	lab(76.87, -18.81, 65.08)
CIE-LCH	lch(76.87, 67.75, 106.12°)
OKLab	oklab(79.41% -0.0582 0.1446)
OKLCH	oklch(79.41% 0.156 111.9)
XYZ	xyz(42.2172, 51.3154, 11.6831)
Luminance	0.5131 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC53A #403AC5

analogous

#C5863A #BFC53A #79C53A

triadic

#BFC53A #3ABFC5 #C53ABF

tetradic

#BFC53A #3AC586 #403AC5 #C53A79

square

#BFC53A #3AC586 #403AC5 #C53A79

split-complementary

#BFC53A #3A79C5 #863AC5

monochromatic

#63661E #91962C #BFC53A #CED369 #DEE199

Accessibility & contrast

On white

1.86

#BFC53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#BFC53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC53A

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC53A	#FFFFFF	#000000	##000000
##BFC53A	1.00	1.86	11.26	11.26
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC22

Deuteranopia (green-blind)

#D5BF45

Tritanopia (blue-blind)

#CCB9AA

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bfc53a;
/* rgb */ color: rgb(191, 197, 58);
/* oklch */ color: oklch(79.4% 0.156 111.9);

Tailwind

colors: {
  custom: {
    50: '#d6d679',
    500: '#bfc53a',
    950: '#000000',
  },
}

SCSS

$custom: #bfc53a;
$custom-light: #d6d679;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc53a",
  "rgb": {
    "r": 191,
    "g": 197,
    "b": 58
  },
  "hsl": {
    "h": 62.59,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.79414,
    "c": 0.15582,
    "h": 111.9
  },
  "luminance": 0.51314
}

Semantic roles & 50–950 ramp

primary

#BFC53A

secondary

#353271

accent

#4ADE50

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFC53A

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

Preview Lab → · Contrast checker → · Palette generator →