#454DF4#454DF4

#454DF4 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.9% C 0.243 H 272.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#454DF4
RGB	rgb(69, 77, 244)
HSL	hsl(237, 89%, 61%)
HSV	hsv(237, 72%, 96%)
CMYK	cmyk(71.7%, 68.4%, 0%, 4.3%)
CIE-LAB	lab(42.92, 50.38, -83.99)
CIE-LCH	lch(42.92, 97.94, 300.96°)
OKLab	oklab(52.88% 0.0102 -0.2429)
OKLCH	oklch(52.88% 0.243 272.4)
XYZ	xyz(21.4318, 13.1024, 86.9699)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454DF4 #F4EC45

analogous

#45A5F4 #454DF4 #9545F4

triadic

#454DF4 #F4454D #4DF445

tetradic

#454DF4 #F445A5 #F4EC45 #45F495

square

#454DF4 #F445A5 #F4EC45 #45F495

split-complementary

#454DF4 #F49545 #A5F445

monochromatic

#0B12B4 #0E18EE #454DF4 #7F84F7 #B9BCFB

Accessibility & contrast

On white

5.80

#454DF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#454DF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454DF4

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DF4	#FFFFFF	#000000	##FFFFFF
##454DF4	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF9

Deuteranopia (green-blind)

#005DF1

Tritanopia (blue-blind)

#007B9B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #454df4;
/* rgb */ color: rgb(69, 77, 244);
/* oklch */ color: oklch(52.9% 0.243 272.4);

Tailwind

colors: {
  custom: {
    50: '#9180f9',
    500: '#454df4',
    950: '#000000',
  },
}

SCSS

$custom: #454df4;
$custom-light: #9180f9;
$custom-dark: #000000;

JSON

{
  "hex": "#454df4",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 244
  },
  "hsl": {
    "h": 237.257,
    "s": 88.832,
    "l": 61.373
  },
  "oklch": {
    "l": 0.52878,
    "c": 0.24314,
    "h": 272.4
  },
  "luminance": 0.13105
}

Semantic roles & 50–950 ramp

primary

#454DF4

secondary

#EBE8AA

accent

#DB00E5

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #454DF4

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

Preview Lab → · Contrast checker → · Palette generator →