#4645D8#4645D8

#4645D8 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.1% C 0.217 H 275.2°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4645D8
RGB	rgb(70, 69, 216)
HSL	hsl(240, 65%, 56%)
HSV	hsv(240, 68%, 85%)
CMYK	cmyk(67.6%, 68.1%, 0%, 15.3%)
CIE-LAB	lab(38.75, 45.96, -74.94)
CIE-LCH	lch(38.75, 87.91, 301.52°)
OKLab	oklab(49.12% 0.0196 -0.2165)
OKLCH	oklch(49.12% 0.217 275.2)
XYZ	xyz(17.0445, 10.5146, 66.0837)
Luminance	0.1052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4645D8 #D7D845

analogous

#458DD8 #4645D8 #8F45D8

triadic

#4645D8 #D84645 #45D846

tetradic

#4645D8 #D8458D #D7D845 #45D88F

square

#4645D8 #D8458D #D7D845 #45D88F

split-complementary

#4645D8 #D88F45 #8DD845

monochromatic

#1D1C86 #2827B9 #4645D8 #7878E3 #ABAAED

Accessibility & contrast

On white

6.77

#4645D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4645D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4645D8

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4645D8	#FFFFFF	#000000	##FFFFFF
##4645D8	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DC

Deuteranopia (green-blind)

#0054D5

Tritanopia (blue-blind)

#006D89

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4645d8;
/* rgb */ color: rgb(70, 69, 216);
/* oklch */ color: oklch(49.1% 0.217 275.2);

Tailwind

colors: {
  custom: {
    50: '#8c7ae5',
    500: '#4645d8',
    950: '#000000',
  },
}

SCSS

$custom: #4645d8;
$custom-light: #8c7ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4645d8",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 216
  },
  "hsl": {
    "h": 240.408,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.4912,
    "c": 0.21734,
    "h": 275.2
  },
  "luminance": 0.10516
}

Semantic roles & 50–950 ramp

primary

#4645D8

secondary

#DADB9E

accent

#E840E7

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4645D8

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

Preview Lab → · Contrast checker → · Palette generator →