#4633B9#4633B9

#4633B9 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.6% C 0.199 H 280.7°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#4633B9
RGB	rgb(70, 51, 185)
HSL	hsl(249, 57%, 46%)
HSV	hsv(249, 72%, 73%)
CMYK	cmyk(62.2%, 72.4%, 0%, 27.5%)
CIE-LAB	lab(32.19, 46.29, -67.64)
CIE-LCH	lch(32.19, 81.97, 304.38°)
OKLab	oklab(43.56% 0.0369 -0.1951)
OKLCH	oklch(43.56% 0.199 280.7)
XYZ	xyz(12.4638, 7.1716, 46.6170)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4633B9 #A6B933

analogous

#3363B9 #4633B9 #8933B9

triadic

#4633B9 #B94633 #33B946

tetradic

#4633B9 #B93363 #A6B933 #33B989

square

#4633B9 #B93363 #A6B933 #33B989

split-complementary

#4633B9 #B98933 #63B933

monochromatic

#221959 #342689 #4633B9 #6958D1 #9488DE

Accessibility & contrast

On white

8.63

#4633B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4633B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4633B9

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4633B9	#FFFFFF	#000000	##FFFFFF
##4633B9	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BD

Deuteranopia (green-blind)

#0047B7

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4633b9;
/* rgb */ color: rgb(70, 51, 185);
/* oklch */ color: oklch(43.6% 0.199 280.7);

Tailwind

colors: {
  custom: {
    50: '#876dcf',
    500: '#4633b9',
    950: '#000000',
  },
}

SCSS

$custom: #4633b9;
$custom-light: #876dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4633b9",
  "rgb": {
    "r": 70,
    "g": 51,
    "b": 185
  },
  "hsl": {
    "h": 248.507,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43558,
    "c": 0.19855,
    "h": 280.7
  },
  "luminance": 0.07173
}

Semantic roles & 50–950 ramp

primary

#4633B9

secondary

#BEC880

accent

#E048CA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0D0714

muted

#7D7A82

Preview Lab

Preview with #4633B9

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

Preview Lab → · Contrast checker → · Palette generator →