#454EF4#454EF4

#454EF4 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 53.0% C 0.242 H 272.3°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#454EF4
RGB	rgb(69, 78, 244)
HSL	hsl(237, 89%, 61%)
HSV	hsv(237, 72%, 96%)
CMYK	cmyk(71.7%, 68%, 0%, 4.3%)
CIE-LAB	lab(43.13, 49.80, -83.64)
CIE-LCH	lch(43.13, 97.34, 300.77°)
OKLab	oklab(53.03% 0.0097 -0.2419)
OKLCH	oklch(53.03% 0.242 272.3)
XYZ	xyz(21.5023, 13.2434, 86.9934)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EF4 #F4EB45

analogous

#45A6F4 #454EF4 #9445F4

triadic

#454EF4 #F4454E #4EF445

tetradic

#454EF4 #F445A6 #F4EB45 #45F494

square

#454EF4 #F445A6 #F4EB45 #45F494

split-complementary

#454EF4 #F49445 #A6F445

monochromatic

#0B13B4 #0E1AEE #454EF4 #7F85F7 #B9BCFB

Accessibility & contrast

On white

5.75

#454EF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#454EF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454EF4

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EF4	#FFFFFF	#000000	##FFFFFF
##454EF4	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF9

Deuteranopia (green-blind)

#005EF1

Tritanopia (blue-blind)

#007B9B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #454ef4;
/* rgb */ color: rgb(69, 78, 244);
/* oklch */ color: oklch(53.0% 0.242 272.3);

Tailwind

colors: {
  custom: {
    50: '#9080f9',
    500: '#454ef4',
    950: '#000000',
  },
}

SCSS

$custom: #454ef4;
$custom-light: #9080f9;
$custom-dark: #000000;

JSON

{
  "hex": "#454ef4",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 244
  },
  "hsl": {
    "h": 236.914,
    "s": 88.832,
    "l": 61.373
  },
  "oklch": {
    "l": 0.5303,
    "c": 0.2421,
    "h": 272.3
  },
  "luminance": 0.13246
}

Semantic roles & 50–950 ramp

primary

#454EF4

secondary

#EBE8AA

accent

#DA00E5

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #454EF4

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

Preview Lab → · Contrast checker → · Palette generator →