#4745DB#4745DB

#4745DB is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.5% C 0.221 H 275.3°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4745DB
RGB	rgb(71, 69, 219)
HSL	hsl(241, 68%, 56%)
HSV	hsv(241, 68%, 86%)
CMYK	cmyk(67.6%, 68.5%, 0%, 14.1%)
CIE-LAB	lab(39.09, 47.06, -76.10)
CIE-LCH	lch(39.09, 89.48, 301.73°)
OKLab	oklab(49.46% 0.0203 -0.2198)
OKLCH	oklch(49.46% 0.221 275.3)
XYZ	xyz(17.5086, 10.7087, 68.1484)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4745DB #D9DB45

analogous

#458EDB #4745DB #9245DB

triadic

#4745DB #DB4745 #45DB47

tetradic

#4745DB #DB458E #D9DB45 #45DB92

square

#4745DB #DB458E #D9DB45 #45DB92

split-complementary

#4745DB #DB9245 #8EDB45

monochromatic

#1C1B8B #2725BE #4745DB #7A78E5 #ACACEF

Accessibility & contrast

On white

6.68

#4745DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4745DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4745DB

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4745DB	#FFFFFF	#000000	##FFFFFF
##4745DB	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E0

Deuteranopia (green-blind)

#0055D8

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4745db;
/* rgb */ color: rgb(71, 69, 219);
/* oklch */ color: oklch(49.5% 0.221 275.3);

Tailwind

colors: {
  custom: {
    50: '#8d7ae7',
    500: '#4745db',
    950: '#000000',
  },
}

SCSS

$custom: #4745db;
$custom-light: #8d7ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4745db",
  "rgb": {
    "r": 71,
    "g": 69,
    "b": 219
  },
  "hsl": {
    "h": 240.8,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.49461,
    "c": 0.22079,
    "h": 275.3
  },
  "luminance": 0.1071
}

Semantic roles & 50–950 ramp

primary

#4745DB

secondary

#DCDD9F

accent

#EA3DE8

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4745DB

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

Preview Lab → · Contrast checker → · Palette generator →