#454BE3#454BE3

#454BE3 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.0% C 0.225 H 273.4°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#454BE3
RGB	rgb(69, 75, 227)
HSL	hsl(238, 74%, 58%)
HSV	hsv(238, 70%, 89%)
CMYK	cmyk(69.6%, 67%, 0%, 11%)
CIE-LAB	lab(40.96, 45.95, -77.59)
CIE-LCH	lch(40.96, 90.18, 300.64°)
OKLab	oklab(51% 0.0133 -0.2242)
OKLCH	oklch(51% 0.225 273.4)
XYZ	xyz(18.8308, 11.8416, 73.9514)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454BE3 #E3DD45

analogous

#459AE3 #454BE3 #8E45E3

triadic

#454BE3 #E3454B #4BE345

tetradic

#454BE3 #E3459A #E3DD45 #45E38E

square

#454BE3 #E3459A #E3DD45 #45E38E

split-complementary

#454BE3 #E38E45 #9AE345

monochromatic

#171C97 #1F25CC #454BE3 #7A7EEB #AFB2F3

Accessibility & contrast

On white

6.23

#454BE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#454BE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454BE3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454BE3	#FFFFFF	#000000	##FFFFFF
##454BE3	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E8

Deuteranopia (green-blind)

#0059E0

Tritanopia (blue-blind)

#007491

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #454be3;
/* rgb */ color: rgb(69, 75, 227);
/* oklch */ color: oklch(51.0% 0.225 273.4);

Tailwind

colors: {
  custom: {
    50: '#8d7eed',
    500: '#454be3',
    950: '#000000',
  },
}

SCSS

$custom: #454be3;
$custom-light: #8d7eed;
$custom-dark: #000000;

JSON

{
  "hex": "#454be3",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 227
  },
  "hsl": {
    "h": 237.722,
    "s": 73.832,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51002,
    "c": 0.22463,
    "h": 273.4
  },
  "luminance": 0.11843
}

Semantic roles & 50–950 ramp

primary

#454BE3

secondary

#E1DFA2

accent

#E937F0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #454BE3

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

Preview Lab → · Contrast checker → · Palette generator →