#4636AA#4636AA

#4636AA is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.6% C 0.177 H 282.2°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#4636AA
RGB	rgb(70, 54, 170)
HSL	hsl(248, 52%, 44%)
HSV	hsv(248, 68%, 67%)
CMYK	cmyk(58.8%, 68.2%, 0%, 33.3%)
CIE-LAB	lab(31.44, 39.88, -59.94)
CIE-LCH	lch(31.44, 72.00, 303.64°)
OKLab	oklab(42.6% 0.0372 -0.1725)
OKLCH	oklch(42.6% 0.177 282.2)
XYZ	xyz(11.0984, 6.8420, 38.7582)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4636AA #9AAA36

analogous

#3660AA #4636AA #8036AA

triadic

#4636AA #AA4636 #36AA46

tetradic

#4636AA #AA3660 #9AAA36 #36AA80

square

#4636AA #AA3660 #9AAA36 #36AA80

split-complementary

#4636AA #AA8036 #60AA36

monochromatic

#20184D #33277C #4636AA #6454C9 #8F83D8

Accessibility & contrast

On white

8.87

#4636AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#4636AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636AA

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636AA	#FFFFFF	#000000	##FFFFFF
##4636AA	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAE

Deuteranopia (green-blind)

#0046A8

Tritanopia (blue-blind)

#07546B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4636aa;
/* rgb */ color: rgb(70, 54, 170);
/* oklch */ color: oklch(42.6% 0.177 282.2);

Tailwind

colors: {
  custom: {
    50: '#846ec4',
    500: '#4636aa',
    950: '#000000',
  },
}

SCSS

$custom: #4636aa;
$custom-light: #846ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#4636aa",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 170
  },
  "hsl": {
    "h": 248.276,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42604,
    "c": 0.17651,
    "h": 282.2
  },
  "luminance": 0.06843
}

Semantic roles & 50–950 ramp

primary

#4636AA

secondary

#B7C17B

accent

#DB4DC8

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4636AA

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

Preview Lab → · Contrast checker → · Palette generator →