#4636AF#4636AF

#4636AF is a dark, vivid blue. Relative luminance 0.070; OKLCH L 43.1% C 0.183 H 281.5°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#4636AF
RGB	rgb(70, 54, 175)
HSL	hsl(248, 53%, 45%)
HSV	hsv(248, 69%, 69%)
CMYK	cmyk(60%, 69.1%, 0%, 31.4%)
CIE-LAB	lab(31.89, 41.47, -62.21)
CIE-LCH	lch(31.89, 74.76, 303.69°)
OKLab	oklab(43.06% 0.0364 -0.1792)
OKLCH	oklch(43.06% 0.183 281.5)
XYZ	xyz(11.5804, 7.0348, 41.2967)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4636AF #9FAF36

analogous

#3662AF #4636AF #8336AF

triadic

#4636AF #AF4636 #36AF46

tetradic

#4636AF #AF3662 #9FAF36 #36AF83

square

#4636AF #AF3662 #9FAF36 #36AF83

split-complementary

#4636AF #AF8336 #62AF36

monochromatic

#211951 #332880 #4636AF #6657CB #9186DA

Accessibility & contrast

On white

8.72

#4636AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#4636AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636AF

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636AF	#FFFFFF	#000000	##FFFFFF
##4636AF	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB3

Deuteranopia (green-blind)

#0047AD

Tritanopia (blue-blind)

#00566E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4636af;
/* rgb */ color: rgb(70, 54, 175);
/* oklch */ color: oklch(43.1% 0.183 281.5);

Tailwind

colors: {
  custom: {
    50: '#856fc8',
    500: '#4636af',
    950: '#000000',
  },
}

SCSS

$custom: #4636af;
$custom-light: #856fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4636af",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 175
  },
  "hsl": {
    "h": 247.934,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43058,
    "c": 0.18286,
    "h": 281.5
  },
  "luminance": 0.07036
}

Semantic roles & 50–950 ramp

primary

#4636AF

secondary

#BAC37D

accent

#DC4CC9

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4636AF

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

Preview Lab → · Contrast checker → · Palette generator →