#4548E9#4548E9

#4548E9 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.1% C 0.235 H 273.5°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4548E9
RGB	rgb(69, 72, 233)
HSL	hsl(239, 79%, 59%)
HSV	hsv(239, 70%, 91%)
CMYK	cmyk(70.4%, 69.1%, 0%, 8.6%)
CIE-LAB	lab(40.87, 49.66, -81.16)
CIE-LCH	lch(40.87, 95.14, 301.46°)
OKLab	oklab(51.1% 0.0144 -0.2347)
OKLCH	oklch(51.1% 0.235 273.5)
XYZ	xyz(19.4747, 11.7812, 78.3227)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4548E9 #E9E645

analogous

#459AE9 #4548E9 #9445E9

triadic

#4548E9 #E94548 #48E945

tetradic

#4548E9 #E9459A #E9E645 #45E994

square

#4548E9 #E9459A #E9E645 #45E994

split-complementary

#4548E9 #E99445 #9AE945

monochromatic

#1316A1 #191DD7 #4548E9 #7C7EEF #B2B4F6

Accessibility & contrast

On white

6.26

#4548E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4548E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4548E9

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548E9	#FFFFFF	#000000	##FFFFFF
##4548E9	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EE

Deuteranopia (green-blind)

#0059E6

Tritanopia (blue-blind)

#007493

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4548e9;
/* rgb */ color: rgb(69, 72, 233);
/* oklch */ color: oklch(51.1% 0.235 273.5);

Tailwind

colors: {
  custom: {
    50: '#8f7cf1',
    500: '#4548e9',
    950: '#000000',
  },
}

SCSS

$custom: #4548e9;
$custom-light: #8f7cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4548e9",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 233
  },
  "hsl": {
    "h": 238.902,
    "s": 78.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.51097,
    "c": 0.2351,
    "h": 273.5
  },
  "luminance": 0.11783
}

Semantic roles & 50–950 ramp

primary

#4548E9

secondary

#E5E4A5

accent

#F232F5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4548E9

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

Preview Lab → · Contrast checker → · Palette generator →