#BFB139#BFB139

#BFB139 is a light, vivid yellow. Relative luminance 0.428; OKLCH L 75.1% C 0.137 H 102.6°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#BFB139
RGB	rgb(191, 177, 57)
HSL	hsl(54, 54%, 49%)
HSV	hsv(54, 70%, 75%)
CMYK	cmyk(0%, 7.3%, 70.2%, 25.1%)
CIE-LAB	lab(71.43, -8.68, 60.10)
CIE-LCH	lch(71.43, 60.73, 98.22°)
OKLab	oklab(75.08% -0.0298 0.1339)
OKLCH	oklch(75.08% 0.137 102.6)
XYZ	xyz(37.9481, 42.8176, 10.1358)
Luminance	0.4282 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFB139 #3947BF

analogous

#BF6E39 #BFB139 #8ABF39

triadic

#BFB139 #39BFB1 #B139BF

tetradic

#BFB139 #39BF6E #3947BF #BF398A

square

#BFB139 #39BF6E #3947BF #BF398A

split-complementary

#BFB139 #398ABF #6E39BF

monochromatic

#615A1D #90852B #BFB139 #D1C664 #DFD793

Accessibility & contrast

On white

2.20

#BFB139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#BFB139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFB139

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFB139	#FFFFFF	#000000	##000000
##BFB139	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB27

Deuteranopia (green-blind)

#C5B241

Tritanopia (blue-blind)

#CDA599

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #bfb139;
/* rgb */ color: rgb(191, 177, 57);
/* oklch */ color: oklch(75.1% 0.137 102.6);

Tailwind

colors: {
  custom: {
    50: '#d6c877',
    500: '#bfb139',
    950: '#000000',
  },
}

SCSS

$custom: #bfb139;
$custom-light: #d6c877;
$custom-dark: #000000;

JSON

{
  "hex": "#bfb139",
  "rgb": {
    "r": 191,
    "g": 177,
    "b": 57
  },
  "hsl": {
    "h": 53.731,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.75075,
    "c": 0.13715,
    "h": 102.6
  },
  "luminance": 0.42816
}

Semantic roles & 50–950 ramp

primary

#BFB139

secondary

#8A90CA

accent

#5ADD4A

background

#FDFCF7

surface

#FBF8ED

border

#D4D1C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BFB139

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

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