#4638CD#4638CD

#4638CD is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.2% C 0.218 H 277.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4638CD
RGB	rgb(70, 56, 205)
HSL	hsl(246, 60%, 51%)
HSV	hsv(246, 73%, 80%)
CMYK	cmyk(65.9%, 72.7%, 0%, 19.6%)
CIE-LAB	lab(35.08, 49.78, -74.62)
CIE-LCH	lch(35.08, 89.70, 303.70°)
OKLab	oklab(46.18% 0.0295 -0.2155)
OKLCH	oklch(46.18% 0.218 277.8)
XYZ	xyz(14.9558, 8.5369, 58.6054)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4638CD #BFCD38

analogous

#3874CD #4638CD #9038CD

triadic

#4638CD #CD4638 #38CD46

tetradic

#4638CD #CD3874 #BFCD38 #38CD90

square

#4638CD #CD3874 #BFCD38 #38CD90

split-complementary

#4638CD #CD9038 #74CD38

monochromatic

#241C6F #3328A0 #4638CD #7369D9 #A19AE6

Accessibility & contrast

On white

7.76

#4638CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4638CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4638CD

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4638CD	#FFFFFF	#000000	##FFFFFF
##4638CD	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D1

Deuteranopia (green-blind)

#004CCA

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4638cd;
/* rgb */ color: rgb(70, 56, 205);
/* oklch */ color: oklch(46.2% 0.218 277.8);

Tailwind

colors: {
  custom: {
    50: '#8b71de',
    500: '#4638cd',
    950: '#000000',
  },
}

SCSS

$custom: #4638cd;
$custom-light: #8b71de;
$custom-dark: #000000;

JSON

{
  "hex": "#4638cd",
  "rgb": {
    "r": 70,
    "g": 56,
    "b": 205
  },
  "hsl": {
    "h": 245.638,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46182,
    "c": 0.21754,
    "h": 277.8
  },
  "luminance": 0.08538
}

Semantic roles & 50–950 ramp

primary

#4638CD

secondary

#CBD18F

accent

#E345D4

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4638CD

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

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