#4633AC#4633AC

#4633AC is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.3% C 0.183 H 282.5°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#4633AC
RGB	rgb(70, 51, 172)
HSL	hsl(249, 54%, 44%)
HSV	hsv(249, 70%, 67%)
CMYK	cmyk(59.3%, 70.3%, 0%, 32.5%)
CIE-LAB	lab(30.99, 42.25, -61.88)
CIE-LCH	lch(30.99, 74.93, 304.32°)
OKLab	oklab(42.33% 0.0394 -0.1782)
OKLCH	oklch(42.33% 0.183 282.5)
XYZ	xyz(11.1537, 6.6476, 39.7171)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4633AC #99AC33

analogous

#335CAC #4633AC #8233AC

triadic

#4633AC #AC4633 #33AC46

tetradic

#4633AC #AC335C #99AC33 #33AC82

square

#4633AC #AC335C #99AC33 #33AC82

split-complementary

#4633AC #AC8233 #5CAC33

monochromatic

#20174E #33257D #4633AC #6451CB #8E80D9

Accessibility & contrast

On white

9.01

#4633AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4633AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4633AC

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4633AC	#FFFFFF	#000000	##FFFFFF
##4633AC	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB0

Deuteranopia (green-blind)

#0045AA

Tritanopia (blue-blind)

#02536C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4633ac;
/* rgb */ color: rgb(70, 51, 172);
/* oklch */ color: oklch(42.3% 0.183 282.5);

Tailwind

colors: {
  custom: {
    50: '#856cc6',
    500: '#4633ac',
    950: '#000000',
  },
}

SCSS

$custom: #4633ac;
$custom-light: #856cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4633ac",
  "rgb": {
    "r": 70,
    "g": 51,
    "b": 172
  },
  "hsl": {
    "h": 249.421,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42333,
    "c": 0.18253,
    "h": 282.5
  },
  "luminance": 0.06648
}

Semantic roles & 50–950 ramp

primary

#4633AC

secondary

#B7C278

accent

#DE4AC6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4633AC

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

Preview Lab → · Contrast checker → · Palette generator →