#BFCE3B#BFCE3B

#BFCE3B is a light, vivid yellow. Relative luminance 0.555; OKLCH L 81.4% C 0.165 H 115.2°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#BFCE3B
RGB	rgb(191, 206, 59)
HSL	hsl(66, 60%, 52%)
HSV	hsv(66, 71%, 81%)
CMYK	cmyk(7.3%, 0%, 71.4%, 19.2%)
CIE-LAB	lab(79.35, -23.18, 67.14)
CIE-LCH	lch(79.35, 71.03, 109.05°)
OKLab	oklab(81.4% -0.0703 0.1491)
OKLCH	oklch(81.4% 0.165 115.2)
XYZ	xyz(44.3478, 55.5355, 12.5201)
Luminance	0.5554 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFCE3B #4A3BCE

analogous

#CE933B #BFCE3B #76CE3B

triadic

#BFCE3B #3BBFCE #CE3BBF

tetradic

#BFCE3B #3BCE93 #4A3BCE #CE3B76

square

#BFCE3B #3BCE93 #4A3BCE #CE3B76

split-complementary

#BFCE3B #3B76CE #933BCE

monochromatic

#69721D #97A329 #BFCE3B #CFDA6C #DFE69D

Accessibility & contrast

On white

1.73

#BFCE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#BFCE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFCE3B

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFCE3B	#FFFFFF	#000000	##000000
##BFCE3B	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC420

Deuteranopia (green-blind)

#DCC647

Tritanopia (blue-blind)

#CBC2B2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #bfce3b;
/* rgb */ color: rgb(191, 206, 59);
/* oklch */ color: oklch(81.4% 0.165 115.2);

Tailwind

colors: {
  custom: {
    50: '#d6dc7b',
    500: '#bfce3b',
    950: '#000000',
  },
}

SCSS

$custom: #bfce3b;
$custom-light: #d6dc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#bfce3b",
  "rgb": {
    "r": 191,
    "g": 206,
    "b": 59
  },
  "hsl": {
    "h": 66.122,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.81402,
    "c": 0.16478,
    "h": 115.2
  },
  "luminance": 0.55535
}

Semantic roles & 50–950 ramp

primary

#BFCE3B

secondary

#3A327B

accent

#45E355

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BFCE3B

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

Preview Lab → · Contrast checker → · Palette generator →