#BCC63F#BCC63F

#BCC63F is a light, vivid yellow. Relative luminance 0.514; OKLCH L 79.4% C 0.154 H 113.5°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#BCC63F
RGB	rgb(188, 198, 63)
HSL	hsl(64, 54%, 51%)
HSV	hsv(64, 68%, 78%)
CMYK	cmyk(5.1%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(76.94, -20.29, 63.24)
CIE-LCH	lch(76.94, 66.41, 107.79°)
OKLab	oklab(79.43% -0.0617 0.1416)
OKLCH	oklch(79.43% 0.154 113.5)
XYZ	xyz(41.8315, 51.4393, 12.4268)
Luminance	0.5144 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCC63F #493FC6

analogous

#C68C3F #BCC63F #78C63F

triadic

#BCC63F #3FBCC6 #C63FBC

tetradic

#BCC63F #3FC68C #493FC6 #C63F78

square

#BCC63F #3FC68C #493FC6 #C63F78

split-complementary

#BCC63F #3F78C6 #8C3FC6

monochromatic

#656B20 #929A2E #BCC63F #CCD46E #DDE29D

Accessibility & contrast

On white

1.86

#BCC63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#BCC63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCC63F

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCC63F	#FFFFFF	#000000	##000000
##BCC63F	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD2A

Deuteranopia (green-blind)

#D4BF49

Tritanopia (blue-blind)

#C8BAAB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bcc63f;
/* rgb */ color: rgb(188, 198, 63);
/* oklch */ color: oklch(79.4% 0.154 113.5);

Tailwind

colors: {
  custom: {
    50: '#d3d77c',
    500: '#bcc63f',
    950: '#000000',
  },
}

SCSS

$custom: #bcc63f;
$custom-light: #d3d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#bcc63f",
  "rgb": {
    "r": 188,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 64.444,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.79427,
    "c": 0.15443,
    "h": 113.5
  },
  "luminance": 0.51438
}

Semantic roles & 50–950 ramp

primary

#BCC63F

secondary

#393475

accent

#4ADE55

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BCC63F

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

Preview Lab → · Contrast checker → · Palette generator →