#4618B4#4618B4

#4618B4 is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 40.1% C 0.216 H 284.4°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#4618B4
RGB	rgb(70, 24, 180)
HSL	hsl(258, 76%, 40%)
HSV	hsv(258, 87%, 71%)
CMYK	cmyk(61.1%, 86.7%, 0%, 29.4%)
CIE-LAB	lab(27.44, 57.09, -72.53)
CIE-LCH	lch(27.44, 92.30, 308.21°)
OKLab	oklab(40.09% 0.0537 -0.209)
OKLCH	oklch(40.09% 0.216 284.4)
XYZ	xyz(11.0881, 5.2499, 43.6002)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4618B4 #86B418

analogous

#1838B4 #4618B4 #9418B4

triadic

#4618B4 #B44618 #18B446

tetradic

#4618B4 #B41838 #86B418 #18B494

square

#4618B4 #B41838 #86B418 #18B494

split-complementary

#4618B4 #B49418 #38B418

monochromatic

#1C0A48 #31117E #4618B4 #5E27E2 #865DE9

Accessibility & contrast

On white

10.24

#4618B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4618B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4618B4

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4618B4	#FFFFFF	#000000	##FFFFFF
##4618B4	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B8

Deuteranopia (green-blind)

#003CB1

Tritanopia (blue-blind)

#004B6A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4618b4;
/* rgb */ color: rgb(70, 24, 180);
/* oklch */ color: oklch(40.1% 0.216 284.4);

Tailwind

colors: {
  custom: {
    50: '#885fcc',
    500: '#4618b4',
    950: '#000000',
  },
}

SCSS

$custom: #4618b4;
$custom-light: #885fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4618b4",
  "rgb": {
    "r": 70,
    "g": 24,
    "b": 180
  },
  "hsl": {
    "h": 257.692,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.40092,
    "c": 0.21584,
    "h": 284.4
  },
  "luminance": 0.05251
}

Semantic roles & 50–950 ramp

primary

#4618B4

secondary

#ABCD5B

accent

#F335BB

background

#F9F5FC

surface

#F1EAF9

border

#CBC6D2

text

#0D0514

muted

#7E7982

Preview Lab

Preview with #4618B4

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

Preview Lab → · Contrast checker → · Palette generator →