#454CF4#454CF4

#454CF4 is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.7% C 0.244 H 272.5°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#454CF4
RGB	rgb(69, 76, 244)
HSL	hsl(238, 89%, 61%)
HSV	hsv(238, 72%, 96%)
CMYK	cmyk(71.7%, 68.9%, 0%, 4.3%)
CIE-LAB	lab(42.71, 50.95, -84.33)
CIE-LCH	lch(42.71, 98.52, 301.14°)
OKLab	oklab(52.73% 0.0108 -0.2439)
OKLCH	oklch(52.73% 0.244 272.5)
XYZ	xyz(21.3623, 12.9636, 86.9468)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454CF4 #F4ED45

analogous

#45A4F4 #454CF4 #9645F4

triadic

#454CF4 #F4454C #4CF445

tetradic

#454CF4 #F445A4 #F4ED45 #45F496

square

#454CF4 #F445A4 #F4ED45 #45F496

split-complementary

#454CF4 #F49645 #A4F445

monochromatic

#0B11B4 #0E17EE #454CF4 #7F84F7 #B9BBFB

Accessibility & contrast

On white

5.84

#454CF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#454CF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454CF4

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CF4	#FFFFFF	#000000	##FFFFFF
##454CF4	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF9

Deuteranopia (green-blind)

#005CF1

Tritanopia (blue-blind)

#007A9A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #454cf4;
/* rgb */ color: rgb(69, 76, 244);
/* oklch */ color: oklch(52.7% 0.244 272.5);

Tailwind

colors: {
  custom: {
    50: '#917ff9',
    500: '#454cf4',
    950: '#000000',
  },
}

SCSS

$custom: #454cf4;
$custom-light: #917ff9;
$custom-dark: #000000;

JSON

{
  "hex": "#454cf4",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 244
  },
  "hsl": {
    "h": 237.6,
    "s": 88.832,
    "l": 61.373
  },
  "oklch": {
    "l": 0.52727,
    "c": 0.24417,
    "h": 272.5
  },
  "luminance": 0.12966
}

Semantic roles & 50–950 ramp

primary

#454CF4

secondary

#EBE8AA

accent

#DC00E5

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #454CF4

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

Preview Lab → · Contrast checker → · Palette generator →