#BCB33F#BCB33F

#BCB33F is a light, vivid yellow. Relative luminance 0.433; OKLCH L 75.3% C 0.135 H 104.9°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#BCB33F
RGB	rgb(188, 179, 63)
HSL	hsl(56, 50%, 49%)
HSV	hsv(56, 66%, 74%)
CMYK	cmyk(0%, 4.8%, 66.5%, 26.3%)
CIE-LAB	lab(71.75, -10.69, 57.96)
CIE-LCH	lch(71.75, 58.93, 100.45°)
OKLab	oklab(75.28% -0.0347 0.1305)
OKLCH	oklch(75.28% 0.135 104.9)
XYZ	xyz(37.7578, 43.2918, 11.0689)
Luminance	0.4329 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCB33F #3F48BC

analogous

#BC753F #BCB33F #87BC3F

triadic

#BCB33F #3FBCB3 #B33FBC

tetradic

#BCB33F #3FBC75 #3F48BC #BC3F87

square

#BCB33F #3FBC75 #3F48BC #BC3F87

split-complementary

#BCB33F #3F87BC #753FBC

monochromatic

#605C20 #8E8730 #BCB33F #CDC66B #DDD899

Accessibility & contrast

On white

2.17

#BCB33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#BCB33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCB33F

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCB33F	#FFFFFF	#000000	##000000
##BCB33F	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD2F

Deuteranopia (green-blind)

#C5B246

Tritanopia (blue-blind)

#CAA79B

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #bcb33f;
/* rgb */ color: rgb(188, 179, 63);
/* oklch */ color: oklch(75.3% 0.135 104.9);

Tailwind

colors: {
  custom: {
    50: '#d3c97a',
    500: '#bcb33f',
    950: '#000000',
  },
}

SCSS

$custom: #bcb33f;
$custom-light: #d3c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#bcb33f",
  "rgb": {
    "r": 188,
    "g": 179,
    "b": 63
  },
  "hsl": {
    "h": 55.68,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.75282,
    "c": 0.13498,
    "h": 104.9
  },
  "luminance": 0.4329
}

Semantic roles & 50–950 ramp

primary

#BCB33F

secondary

#8E92C9

accent

#58D94E

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#15130A

muted

#83827C

Preview Lab

Preview with #BCB33F

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

Preview Lab → · Contrast checker → · Palette generator →