#4638CA#4638CA

#4638CA is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.9% C 0.214 H 278.1°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4638CA
RGB	rgb(70, 56, 202)
HSL	hsl(246, 58%, 51%)
HSV	hsv(246, 72%, 79%)
CMYK	cmyk(65.3%, 72.3%, 0%, 20.8%)
CIE-LAB	lab(34.79, 48.84, -73.35)
CIE-LCH	lch(34.79, 88.13, 303.66°)
OKLab	oklab(45.89% 0.0301 -0.2118)
OKLCH	oklch(45.89% 0.214 278.1)
XYZ	xyz(14.5972, 8.3935, 56.7165)
Luminance	0.0839 (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

#4638CA #BCCA38

analogous

#3873CA #4638CA #8F38CA

triadic

#4638CA #CA4638 #38CA46

tetradic

#4638CA #CA3873 #BCCA38 #38CA8F

square

#4638CA #CA3873 #BCCA38 #38CA8F

split-complementary

#4638CA #CA8F38 #73CA38

monochromatic

#241D6B #34299B #4638CA #7368D7 #A099E4

Accessibility & contrast

On white

7.84

#4638CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4638CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4638CA

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4638CA	#FFFFFF	#000000	##FFFFFF
##4638CA	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CE

Deuteranopia (green-blind)

#004CC7

Tritanopia (blue-blind)

#00617E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4638ca;
/* rgb */ color: rgb(70, 56, 202);
/* oklch */ color: oklch(45.9% 0.214 278.1);

Tailwind

colors: {
  custom: {
    50: '#8a71db',
    500: '#4638ca',
    950: '#000000',
  },
}

SCSS

$custom: #4638ca;
$custom-light: #8a71db;
$custom-dark: #000000;

JSON

{
  "hex": "#4638ca",
  "rgb": {
    "r": 70,
    "g": 56,
    "b": 202
  },
  "hsl": {
    "h": 245.753,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.45891,
    "c": 0.21394,
    "h": 278.1
  },
  "luminance": 0.08395
}

Semantic roles & 50–950 ramp

primary

#4638CA

secondary

#C9CF8E

accent

#E147D2

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4638CA

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

Preview Lab → · Contrast checker → · Palette generator →