#BFCB3F#BFCB3F

#BFCB3F is a light, vivid yellow. Relative luminance 0.541; OKLCH L 80.8% C 0.159 H 114.2°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#BFCB3F
RGB	rgb(191, 203, 63)
HSL	hsl(65, 57%, 52%)
HSV	hsv(65, 69%, 80%)
CMYK	cmyk(5.9%, 0%, 69%, 20.4%)
CIE-LAB	lab(78.55, -21.51, 64.91)
CIE-LCH	lch(78.55, 68.38, 108.33°)
OKLab	oklab(80.77% -0.0652 0.145)
OKLCH	oklch(80.77% 0.159 114.2)
XYZ	xyz(43.7402, 54.1479, 12.8491)
Luminance	0.5415 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFCB3F #4B3FCB

analogous

#CB913F #BFCB3F #79CB3F

triadic

#BFCB3F #3FBFCB #CB3FBF

tetradic

#BFCB3F #3FCB91 #4B3FCB #CB3F79

square

#BFCB3F #3FCB91 #4B3FCB #CB3F79

split-complementary

#BFCB3F #3F79CB #913FCB

monochromatic

#6A711F #97A12C #BFCB3F #CFD86F #DFE59F

Accessibility & contrast

On white

1.78

#BFCB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#BFCB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFCB3F

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFCB3F	#FFFFFF	#000000	##000000
##BFCB3F	1.00	1.78	11.83	11.83
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC128

Deuteranopia (green-blind)

#D9C44A

Tritanopia (blue-blind)

#CBBFAF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #bfcb3f;
/* rgb */ color: rgb(191, 203, 63);
/* oklch */ color: oklch(80.8% 0.159 114.2);

Tailwind

colors: {
  custom: {
    50: '#d6da7d',
    500: '#bfcb3f',
    950: '#000000',
  },
}

SCSS

$custom: #bfcb3f;
$custom-light: #d6da7d;
$custom-dark: #000000;

JSON

{
  "hex": "#bfcb3f",
  "rgb": {
    "r": 191,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 65.143,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80768,
    "c": 0.15902,
    "h": 114.2
  },
  "luminance": 0.54147
}

Semantic roles & 50–950 ramp

primary

#BFCB3F

secondary

#3A347A

accent

#47E154

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFCB3F

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

Preview Lab → · Contrast checker → · Palette generator →