#4B287F#4B287F

#4B287F is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.3% C 0.140 H 297.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#4B287F
RGB	rgb(75, 40, 127)
HSL	hsl(264, 52%, 33%)
HSV	hsv(264, 69%, 50%)
CMYK	cmyk(40.9%, 68.5%, 0%, 50.2%)
CIE-LAB	lab(25.40, 35.92, -43.36)
CIE-LCH	lch(25.40, 56.31, 309.64°)
OKLab	oklab(37.26% 0.0649 -0.1236)
OKLCH	oklch(37.26% 0.14 297.7)
XYZ	xyz(7.4902, 4.5456, 20.5573)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B287F #5C7F28

analogous

#28307F #4B287F #76287F

triadic

#4B287F #7F4B28 #287F4B

tetradic

#4B287F #7F2830 #5C7F28 #287F76

square

#4B287F #7F2830 #5C7F28 #287F76

split-complementary

#4B287F #7F7628 #307F28

monochromatic

#140B22 #301950 #4B287F #6637AE #8557CA

Accessibility & contrast

On white

11.00

#4B287F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#4B287F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B287F

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B287F	#FFFFFF	#000000	##FFFFFF
##4B287F	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C82

Deuteranopia (green-blind)

#003B7D

Tritanopia (blue-blind)

#3E3C50

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4b287f;
/* rgb */ color: rgb(75, 40, 127);
/* oklch */ color: oklch(37.3% 0.140 297.7);

Tailwind

colors: {
  custom: {
    50: '#8264a5',
    500: '#4b287f',
    950: '#000000',
  },
}

SCSS

$custom: #4b287f;
$custom-light: #8264a5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b287f",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 127
  },
  "hsl": {
    "h": 264.138,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37255,
    "c": 0.13962,
    "h": 297.7
  },
  "luminance": 0.04546
}

Semantic roles & 50–950 ramp

primary

#4B287F

secondary

#8AAF54

accent

#DC4CA2

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B050F

muted

#7C7A7F

Preview Lab

Preview with #4B287F

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

Preview Lab → · Contrast checker → · Palette generator →