#4631AD#4631AD

#4631AD is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.1% C 0.186 H 282.7°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4631AD
RGB	rgb(70, 49, 173)
HSL	hsl(250, 56%, 44%)
HSV	hsv(250, 72%, 68%)
CMYK	cmyk(59.5%, 71.7%, 0%, 32.2%)
CIE-LAB	lab(30.68, 43.68, -63.00)
CIE-LCH	lch(30.68, 76.66, 304.74°)
OKLab	oklab(42.14% 0.0408 -0.1815)
OKLCH	oklch(42.14% 0.186 282.7)
XYZ	xyz(11.1646, 6.5151, 40.1963)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4631AD #98AD31

analogous

#315AAD #4631AD #8431AD

triadic

#4631AD #AD4631 #31AD46

tetradic

#4631AD #AD315A #98AD31 #31AD84

square

#4631AD #AD315A #98AD31 #31AD84

split-complementary

#4631AD #AD8431 #5AAD31

monochromatic

#1F164E #33237D #4631AD #644ECD #8E7EDA

Accessibility & contrast

On white

9.12

#4631AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4631AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4631AD

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4631AD	#FFFFFF	#000000	##FFFFFF
##4631AD	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB1

Deuteranopia (green-blind)

#0044AB

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4631ad;
/* rgb */ color: rgb(70, 49, 173);
/* oklch */ color: oklch(42.1% 0.186 282.7);

Tailwind

colors: {
  custom: {
    50: '#856bc7',
    500: '#4631ad',
    950: '#000000',
  },
}

SCSS

$custom: #4631ad;
$custom-light: #856bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4631ad",
  "rgb": {
    "r": 70,
    "g": 49,
    "b": 173
  },
  "hsl": {
    "h": 250.161,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42137,
    "c": 0.18601,
    "h": 282.7
  },
  "luminance": 0.06516
}

Semantic roles & 50–950 ramp

primary

#4631AD

secondary

#B6C377

accent

#DF49C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4631AD

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

Preview Lab → · Contrast checker → · Palette generator →