#BCB63F#BCB63F

#BCB63F is a light, vivid yellow. Relative luminance 0.445; OKLCH L 75.9% C 0.138 H 106.4°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#BCB63F
RGB	rgb(188, 182, 63)
HSL	hsl(57, 50%, 49%)
HSV	hsv(57, 66%, 74%)
CMYK	cmyk(0%, 3.2%, 66.5%, 26.3%)
CIE-LAB	lab(72.57, -12.23, 58.79)
CIE-LCH	lch(72.57, 60.05, 101.75°)
OKLab	oklab(75.93% -0.039 0.1322)
OKLCH	oklch(75.93% 0.138 106.4)
XYZ	xyz(38.3656, 44.5075, 11.2715)
Luminance	0.4451 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCB63F #3F45BC

analogous

#BC783F #BCB63F #84BC3F

triadic

#BCB63F #3FBCB6 #B63FBC

tetradic

#BCB63F #3FBC78 #3F45BC #BC3F84

square

#BCB63F #3FBC78 #3F45BC #BC3F84

split-complementary

#BCB63F #3F84BC #783FBC

monochromatic

#605D20 #8E8A30 #BCB63F #CDC96B #DDD999

Accessibility & contrast

On white

2.12

#BCB63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#BCB63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCB63F

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCB63F	#FFFFFF	#000000	##000000
##BCB63F	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2E

Deuteranopia (green-blind)

#C8B447

Tritanopia (blue-blind)

#C9AA9E

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #bcb63f;
/* rgb */ color: rgb(188, 182, 63);
/* oklch */ color: oklch(75.9% 0.138 106.4);

Tailwind

colors: {
  custom: {
    50: '#d3cb7b',
    500: '#bcb63f',
    950: '#000000',
  },
}

SCSS

$custom: #bcb63f;
$custom-light: #d3cb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#bcb63f",
  "rgb": {
    "r": 188,
    "g": 182,
    "b": 63
  },
  "hsl": {
    "h": 57.12,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7593,
    "c": 0.13786,
    "h": 106.4
  },
  "luminance": 0.44506
}

Semantic roles & 50–950 ramp

primary

#BCB63F

secondary

#8E91C9

accent

#55D94E

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#15130A

muted

#83827C

Preview Lab

Preview with #BCB63F

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

Preview Lab → · Contrast checker → · Palette generator →