#4647CA#4647CA

#4647CA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.2% C 0.198 H 275.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4647CA
RGB	rgb(70, 71, 202)
HSL	hsl(240, 55%, 53%)
HSV	hsv(240, 65%, 79%)
CMYK	cmyk(65.3%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(37.97, 40.16, -68.13)
CIE-LCH	lch(37.97, 79.09, 300.52°)
OKLab	oklab(48.18% 0.0197 -0.1965)
OKLCH	oklch(48.18% 0.198 275.7)
XYZ	xyz(15.4362, 10.0715, 56.9962)
Luminance	0.1007 (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

#4647CA #CAC946

analogous

#4689CA #4647CA #8746CA

triadic

#4647CA #CA4647 #47CA46

tetradic

#4647CA #CA4689 #CAC946 #46CA87

square

#4647CA #CA4689 #CAC946 #46CA87

split-complementary

#4647CA #CA8746 #89CA46

monochromatic

#212274 #2F30A4 #4647CA #7676D8 #A5A6E5

Accessibility & contrast

On white

6.97

#4647CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4647CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4647CA

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4647CA	#FFFFFF	#000000	##FFFFFF
##4647CA	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCE

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4647ca;
/* rgb */ color: rgb(70, 71, 202);
/* oklch */ color: oklch(48.2% 0.198 275.7);

Tailwind

colors: {
  custom: {
    50: '#897bdb',
    500: '#4647ca',
    950: '#000000',
  },
}

SCSS

$custom: #4647ca;
$custom-light: #897bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4647ca",
  "rgb": {
    "r": 70,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 239.545,
    "s": 55.462,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48181,
    "c": 0.19752,
    "h": 275.7
  },
  "luminance": 0.10073
}

Semantic roles & 50–950 ramp

primary

#4647CA

secondary

#D2D29A

accent

#DE49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4647CA

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

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