#4633AD#4633AD

#4633AD is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.4% C 0.184 H 282.3°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#4633AD
RGB	rgb(70, 51, 173)
HSL	hsl(249, 54%, 44%)
HSV	hsv(249, 71%, 68%)
CMYK	cmyk(59.5%, 70.5%, 0%, 32.2%)
CIE-LAB	lab(31.08, 42.56, -62.33)
CIE-LCH	lch(31.08, 75.48, 304.32°)
OKLab	oklab(42.43% 0.0392 -0.1795)
OKLCH	oklch(42.43% 0.184 282.3)
XYZ	xyz(11.2501, 6.6861, 40.2248)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4633AD #9AAD33

analogous

#335DAD #4633AD #8333AD

triadic

#4633AD #AD4633 #33AD46

tetradic

#4633AD #AD335D #9AAD33 #33AD83

square

#4633AD #AD335D #9AAD33 #33AD83

split-complementary

#4633AD #AD8333 #5DAD33

monochromatic

#20174E #33257E #4633AD #6451CC #8F81DA

Accessibility & contrast

On white

8.98

#4633AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4633AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4633AD

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4633AD	#FFFFFF	#000000	##FFFFFF
##4633AD	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB1

Deuteranopia (green-blind)

#0045AB

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4633ad;
/* rgb */ color: rgb(70, 51, 173);
/* oklch */ color: oklch(42.4% 0.184 282.3);

Tailwind

colors: {
  custom: {
    50: '#856dc6',
    500: '#4633ad',
    950: '#000000',
  },
}

SCSS

$custom: #4633ad;
$custom-light: #856dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4633ad",
  "rgb": {
    "r": 70,
    "g": 51,
    "b": 173
  },
  "hsl": {
    "h": 249.344,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42426,
    "c": 0.18378,
    "h": 282.3
  },
  "luminance": 0.06687
}

Semantic roles & 50–950 ramp

primary

#4633AD

secondary

#B7C379

accent

#DE4AC7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4633AD

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

Preview Lab → · Contrast checker → · Palette generator →