#BCC43F#BCC43F

#BCC43F is a light, vivid yellow. Relative luminance 0.505; OKLCH L 79.0% C 0.152 H 112.8°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#BCC43F
RGB	rgb(188, 196, 63)
HSL	hsl(64, 53%, 51%)
HSV	hsv(64, 68%, 77%)
CMYK	cmyk(4.1%, 0%, 67.9%, 23.1%)
CIE-LAB	lab(76.39, -19.30, 62.68)
CIE-LCH	lch(76.39, 65.59, 107.12°)
OKLab	oklab(78.99% -0.0589 0.1404)
OKLCH	oklch(78.99% 0.152 112.8)
XYZ	xyz(41.3774, 50.5310, 12.2754)
Luminance	0.5053 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCC43F #473FC4

analogous

#C4893F #BCC43F #79C43F

triadic

#BCC43F #3FBCC4 #C43FBC

tetradic

#BCC43F #3FC489 #473FC4 #C43F79

square

#BCC43F #3FC489 #473FC4 #C43F79

split-complementary

#BCC43F #3F79C4 #893FC4

monochromatic

#646820 #91972E #BCC43F #CCD26E #DDE19D

Accessibility & contrast

On white

1.89

#BCC43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#BCC43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCC43F

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCC43F	#FFFFFF	#000000	##000000
##BCC43F	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB2B

Deuteranopia (green-blind)

#D3BE49

Tritanopia (blue-blind)

#C8B8A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #bcc43f;
/* rgb */ color: rgb(188, 196, 63);
/* oklch */ color: oklch(79.0% 0.152 112.8);

Tailwind

colors: {
  custom: {
    50: '#d3d57c',
    500: '#bcc43f',
    950: '#000000',
  },
}

SCSS

$custom: #bcc43f;
$custom-light: #d3d57c;
$custom-dark: #000000;

JSON

{
  "hex": "#bcc43f",
  "rgb": {
    "r": 188,
    "g": 196,
    "b": 63
  },
  "hsl": {
    "h": 63.609,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78986,
    "c": 0.15227,
    "h": 112.8
  },
  "luminance": 0.5053
}

Semantic roles & 50–950 ramp

primary

#BCC43F

secondary

#383573

accent

#4BDC54

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BCC43F

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

Preview Lab → · Contrast checker → · Palette generator →