#4633AA#4633AA

#4633AA is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.1% C 0.180 H 282.7°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#4633AA
RGB	rgb(70, 51, 170)
HSL	hsl(250, 54%, 43%)
HSV	hsv(250, 70%, 67%)
CMYK	cmyk(58.8%, 70%, 0%, 33.3%)
CIE-LAB	lab(30.81, 41.62, -60.98)
CIE-LCH	lch(30.81, 73.83, 304.31°)
OKLab	oklab(42.15% 0.0397 -0.1756)
OKLCH	oklch(42.15% 0.18 282.7)
XYZ	xyz(10.9631, 6.5713, 38.7131)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4633AA #97AA33

analogous

#335BAA #4633AA #8133AA

triadic

#4633AA #AA4633 #33AA46

tetradic

#4633AA #AA335B #97AA33 #33AA81

square

#4633AA #AA335B #97AA33 #33AA81

split-complementary

#4633AA #AA8133 #5BAA33

monochromatic

#1F174C #33257B #4633AA #6350CA #8D7FD9

Accessibility & contrast

On white

9.07

#4633AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4633AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4633AA

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4633AA	#FFFFFF	#000000	##FFFFFF
##4633AA	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAE

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#08526A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4633aa;
/* rgb */ color: rgb(70, 51, 170);
/* oklch */ color: oklch(42.1% 0.180 282.7);

Tailwind

colors: {
  custom: {
    50: '#856cc4',
    500: '#4633aa',
    950: '#000000',
  },
}

SCSS

$custom: #4633aa;
$custom-light: #856cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4633aa",
  "rgb": {
    "r": 70,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 249.58,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42149,
    "c": 0.18002,
    "h": 282.7
  },
  "luminance": 0.06572
}

Semantic roles & 50–950 ramp

primary

#4633AA

secondary

#B6C277

accent

#DD4BC6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4633AA

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

Preview Lab → · Contrast checker → · Palette generator →