#455EC5#455EC5

#455EC5 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.163 H 269.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#455EC5
RGB	rgb(69, 94, 197)
HSL	hsl(228, 52%, 52%)
HSV	hsv(228, 65%, 77%)
CMYK	cmyk(65%, 52.3%, 0%, 22.7%)
CIE-LAB	lab(43.21, 23.88, -56.72)
CIE-LCH	lch(43.21, 61.54, 292.83°)
OKLab	oklab(51.94% -0.0009 -0.1628)
OKLCH	oklch(51.94% 0.163 269.7)
XYZ	xyz(16.5316, 13.3003, 54.5085)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EC5 #C5AC45

analogous

#459EC5 #455EC5 #6C45C5

triadic

#455EC5 #C5455E #5EC545

tetradic

#455EC5 #C5459E #C5AC45 #45C56C

square

#455EC5 #C5459E #C5AC45 #45C56C

split-complementary

#455EC5 #C56C45 #9EC545

monochromatic

#22316D #31469C #455EC5 #7486D4 #A2AFE2

Accessibility & contrast

On white

5.74

#455EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#455EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EC5

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EC5	#FFFFFF	#000000	##FFFFFF
##455EC5	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6CC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #455ec5;
/* rgb */ color: rgb(69, 94, 197);
/* oklch */ color: oklch(51.9% 0.163 269.7);

Tailwind

colors: {
  custom: {
    50: '#868bd7',
    500: '#455ec5',
    950: '#000000',
  },
}

SCSS

$custom: #455ec5;
$custom-light: #868bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#455ec5",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 197
  },
  "hsl": {
    "h": 228.281,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51938,
    "c": 0.16279,
    "h": 269.7
  },
  "luminance": 0.13302
}

Semantic roles & 50–950 ramp

primary

#455EC5

secondary

#CFC497

accent

#C04CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #455EC5

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

Preview Lab → · Contrast checker → · Palette generator →