#4648BF#4648BF

#4648BF is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.4% C 0.182 H 276.2°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#4648BF
RGB	rgb(70, 72, 191)
HSL	hsl(239, 49%, 51%)
HSV	hsv(239, 63%, 75%)
CMYK	cmyk(63.4%, 62.3%, 0%, 25.1%)
CIE-LAB	lab(37.29, 35.87, -62.83)
CIE-LCH	lch(37.29, 72.35, 299.72°)
OKLab	oklab(47.4% 0.0197 -0.181)
OKLCH	oklch(47.4% 0.182 276.2)
XYZ	xyz(14.2441, 9.6972, 50.4012)
Luminance	0.0970 (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

#4648BF #BFBD46

analogous

#4684BF #4648BF #8046BF

triadic

#4648BF #BF4648 #48BF46

tetradic

#4648BF #BF4684 #BFBD46 #46BF80

square

#4648BF #BF4684 #BFBD46 #46BF80

split-complementary

#4648BF #BF8046 #84BF46

monochromatic

#242567 #333594 #4648BF #7375CF #A1A2DE

Accessibility & contrast

On white

7.14

#4648BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4648BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4648BF

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4648BF	#FFFFFF	#000000	##FFFFFF
##4648BF	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC3

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4648bf;
/* rgb */ color: rgb(70, 72, 191);
/* oklch */ color: oklch(47.4% 0.182 276.2);

Tailwind

colors: {
  custom: {
    50: '#877bd3',
    500: '#4648bf',
    950: '#000000',
  },
}

SCSS

$custom: #4648bf;
$custom-light: #877bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4648bf",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 191
  },
  "hsl": {
    "h": 239.008,
    "s": 48.594,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47404,
    "c": 0.18202,
    "h": 276.2
  },
  "luminance": 0.09698
}

Semantic roles & 50–950 ramp

primary

#4648BF

secondary

#CBCA96

accent

#D650D8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4648BF

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

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