#4544DB#4544DB

#4544DB is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.2% C 0.222 H 274.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4544DB
RGB	rgb(69, 68, 219)
HSL	hsl(240, 68%, 56%)
HSV	hsv(240, 69%, 86%)
CMYK	cmyk(68.5%, 68.9%, 0%, 14.1%)
CIE-LAB	lab(38.75, 47.40, -76.67)
CIE-LCH	lch(38.75, 90.14, 301.73°)
OKLab	oklab(49.18% 0.0186 -0.2215)
OKLCH	oklch(49.18% 0.222 274.8)
XYZ	xyz(17.3033, 10.5123, 68.1213)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4544DB #DADB44

analogous

#448FDB #4544DB #9144DB

triadic

#4544DB #DB4544 #44DB45

tetradic

#4544DB #DB448F #DADB44 #44DB91

square

#4544DB #DB448F #DADB44 #44DB91

split-complementary

#4544DB #DB9144 #8FDB44

monochromatic

#1B1B8A #2524BD #4544DB #7877E5 #ABABEF

Accessibility & contrast

On white

6.77

#4544DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4544DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4544DB

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4544DB	#FFFFFF	#000000	##FFFFFF
##4544DB	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)

#0062E0

Deuteranopia (green-blind)

#0054D8

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4544db;
/* rgb */ color: rgb(69, 68, 219);
/* oklch */ color: oklch(49.2% 0.222 274.8);

Tailwind

colors: {
  custom: {
    50: '#8c79e7',
    500: '#4544db',
    950: '#000000',
  },
}

SCSS

$custom: #4544db;
$custom-light: #8c79e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4544db",
  "rgb": {
    "r": 69,
    "g": 68,
    "b": 219
  },
  "hsl": {
    "h": 240.397,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49183,
    "c": 0.22232,
    "h": 274.8
  },
  "luminance": 0.10514
}

Semantic roles & 50–950 ramp

primary

#4544DB

secondary

#DCDC9E

accent

#EB3DE9

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4544DB

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

Preview Lab → · Contrast checker → · Palette generator →