#BFC137#BFC137

#BFC137 is a light, vivid yellow. Relative luminance 0.495; OKLCH L 78.5% C 0.154 H 110.3°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#BFC137
RGB	rgb(191, 193, 55)
HSL	hsl(61, 56%, 49%)
HSV	hsv(61, 72%, 76%)
CMYK	cmyk(1%, 0%, 71.5%, 24.3%)
CIE-LAB	lab(75.76, -16.96, 65.07)
CIE-LCH	lch(75.76, 67.24, 104.61°)
OKLab	oklab(78.52% -0.0533 0.144)
OKLCH	oklch(78.52% 0.154 110.3)
XYZ	xyz(41.2468, 49.4933, 10.9941)
Luminance	0.4949 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC137 #3937C1

analogous

#C17E37 #BFC137 #7AC137

triadic

#BFC137 #37BFC1 #C137BF

tetradic

#BFC137 #37C17E #3937C1 #C1377A

square

#BFC137 #37C17E #3937C1 #C1377A

split-complementary

#BFC137 #377AC1 #7E37C1

monochromatic

#61621C #909129 #BFC137 #D1D263 #DFE092

Accessibility & contrast

On white

1.93

#BFC137 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#BFC137 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC137

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC137	#FFFFFF	#000000	##000000
##BFC137	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B91D

Deuteranopia (green-blind)

#D2BD42

Tritanopia (blue-blind)

#CCB5A6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #bfc137;
/* rgb */ color: rgb(191, 193, 55);
/* oklch */ color: oklch(78.5% 0.154 110.3);

Tailwind

colors: {
  custom: {
    50: '#d6d377',
    500: '#bfc137',
    950: '#000000',
  },
}

SCSS

$custom: #bfc137;
$custom-light: #d6d377;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc137",
  "rgb": {
    "r": 191,
    "g": 193,
    "b": 55
  },
  "hsl": {
    "h": 60.87,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.78519,
    "c": 0.15355,
    "h": 110.3
  },
  "luminance": 0.49492
}

Semantic roles & 50–950 ramp

primary

#BFC137

secondary

#8A89CB

accent

#49DF4B

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#151409

muted

#83827B

Preview Lab

Preview with #BFC137

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

Preview Lab → · Contrast checker → · Palette generator →