#4638C0#4638C0

#4638C0 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.9% C 0.202 H 279.1°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#4638C0
RGB	rgb(70, 56, 192)
HSL	hsl(246, 55%, 49%)
HSV	hsv(246, 71%, 75%)
CMYK	cmyk(63.5%, 70.8%, 0%, 24.7%)
CIE-LAB	lab(33.85, 45.70, -69.05)
CIE-LCH	lch(33.85, 82.81, 303.50°)
OKLab	oklab(44.94% 0.032 -0.1992)
OKLCH	oklch(44.94% 0.202 279.1)
XYZ	xyz(13.4513, 7.9351, 50.6817)
Luminance	0.0794 (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

#4638C0 #B2C038

analogous

#386EC0 #4638C0 #8A38C0

triadic

#4638C0 #C04638 #38C046

tetradic

#4638C0 #C0386E #B2C038 #38C08A

square

#4638C0 #C0386E #B2C038 #38C08A

split-complementary

#4638C0 #C08A38 #6EC038

monochromatic

#231C61 #352A91 #4638C0 #6F64D2 #9B93DF

Accessibility & contrast

On white

8.12

#4638C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4638C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4638C0

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4638C0	#FFFFFF	#000000	##FFFFFF
##4638C0	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C4

Deuteranopia (green-blind)

#004ABD

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4638c0;
/* rgb */ color: rgb(70, 56, 192);
/* oklch */ color: oklch(44.9% 0.202 279.1);

Tailwind

colors: {
  custom: {
    50: '#8870d4',
    500: '#4638c0',
    950: '#000000',
  },
}

SCSS

$custom: #4638c0;
$custom-light: #8870d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4638c0",
  "rgb": {
    "r": 70,
    "g": 56,
    "b": 192
  },
  "hsl": {
    "h": 246.176,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44935,
    "c": 0.20179,
    "h": 279.1
  },
  "luminance": 0.07936
}

Semantic roles & 50–950 ramp

primary

#4638C0

secondary

#C4CB89

accent

#DE4ACF

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4638C0

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

Preview Lab → · Contrast checker → · Palette generator →