#4638C5#4638C5

#4638C5 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.4% C 0.208 H 278.6°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4638C5
RGB	rgb(70, 56, 197)
HSL	hsl(246, 56%, 50%)
HSV	hsv(246, 72%, 77%)
CMYK	cmyk(64.5%, 71.6%, 0%, 22.7%)
CIE-LAB	lab(34.31, 47.28, -71.22)
CIE-LCH	lch(34.31, 85.48, 303.58°)
OKLab	oklab(45.41% 0.0311 -0.2056)
OKLCH	oklch(45.41% 0.208 278.6)
XYZ	xyz(14.0148, 8.1605, 53.6491)
Luminance	0.0816 (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

#4638C5 #B7C538

analogous

#3871C5 #4638C5 #8C38C5

triadic

#4638C5 #C54638 #38C546

tetradic

#4638C5 #C53871 #B7C538 #38C58C

square

#4638C5 #C53871 #B7C538 #38C58C

split-complementary

#4638C5 #C58C38 #71C538

monochromatic

#241D66 #352A95 #4638C5 #7167D4 #9E96E1

Accessibility & contrast

On white

7.98

#4638C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4638C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4638C5

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4638C5	#FFFFFF	#000000	##FFFFFF
##4638C5	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4638c5;
/* rgb */ color: rgb(70, 56, 197);
/* oklch */ color: oklch(45.4% 0.208 278.6);

Tailwind

colors: {
  custom: {
    50: '#8971d8',
    500: '#4638c5',
    950: '#000000',
  },
}

SCSS

$custom: #4638c5;
$custom-light: #8971d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4638c5",
  "rgb": {
    "r": 70,
    "g": 56,
    "b": 197
  },
  "hsl": {
    "h": 245.957,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4541,
    "c": 0.2079,
    "h": 278.6
  },
  "luminance": 0.08162
}

Semantic roles & 50–950 ramp

primary

#4638C5

secondary

#C6CD8C

accent

#DF49D0

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4638C5

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

Preview Lab → · Contrast checker → · Palette generator →