#4633B7#4633B7

#4633B7 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.4% C 0.196 H 281.0°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#4633B7
RGB	rgb(70, 51, 183)
HSL	hsl(249, 56%, 46%)
HSV	hsv(249, 72%, 72%)
CMYK	cmyk(61.7%, 72.1%, 0%, 28.2%)
CIE-LAB	lab(32.01, 45.67, -66.77)
CIE-LCH	lch(32.01, 80.90, 304.37°)
OKLab	oklab(43.37% 0.0373 -0.1925)
OKLCH	oklch(43.37% 0.196 281)
XYZ	xyz(12.2542, 7.0877, 45.5129)
Luminance	0.0709 (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

#4633B7 #A4B733

analogous

#3362B7 #4633B7 #8833B7

triadic

#4633B7 #B74633 #33B746

tetradic

#4633B7 #B73362 #A4B733 #33B788

square

#4633B7 #B73362 #A4B733 #33B788

split-complementary

#4633B7 #B78833 #62B733

monochromatic

#211857 #342687 #4633B7 #6857D0 #9387DE

Accessibility & contrast

On white

8.69

#4633B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4633B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4633B7

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4633B7	#FFFFFF	#000000	##FFFFFF
##4633B7	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BB

Deuteranopia (green-blind)

#0046B5

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4633b7;
/* rgb */ color: rgb(70, 51, 183);
/* oklch */ color: oklch(43.4% 0.196 281.0);

Tailwind

colors: {
  custom: {
    50: '#876dce',
    500: '#4633b7',
    950: '#000000',
  },
}

SCSS

$custom: #4633b7;
$custom-light: #876dce;
$custom-dark: #000000;

JSON

{
  "hex": "#4633b7",
  "rgb": {
    "r": 70,
    "g": 51,
    "b": 183
  },
  "hsl": {
    "h": 248.636,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.43367,
    "c": 0.19611,
    "h": 281
  },
  "luminance": 0.07089
}

Semantic roles & 50–950 ramp

primary

#4633B7

secondary

#BDC77F

accent

#E048CA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0D0714

muted

#7D7A82

Preview Lab

Preview with #4633B7

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

Preview Lab → · Contrast checker → · Palette generator →