#455ED3#455ED3

#455ED3 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.0% C 0.182 H 270.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#455ED3
RGB	rgb(69, 94, 211)
HSL	hsl(229, 62%, 55%)
HSV	hsv(229, 67%, 83%)
CMYK	cmyk(67.3%, 55.5%, 0%, 17.3%)
CIE-LAB	lab(44.19, 28.80, -63.19)
CIE-LCH	lch(44.19, 69.44, 294.50°)
OKLab	oklab(52.99% -0.0001 -0.1818)
OKLCH	oklch(52.99% 0.182 270)
XYZ	xyz(18.2108, 13.9720, 63.3525)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455ED3 #D3BA45

analogous

#45A5D3 #455ED3 #7345D3

triadic

#455ED3 #D3455E #5ED345

tetradic

#455ED3 #D345A5 #D3BA45 #45D373

square

#455ED3 #D345A5 #D3BA45 #45D373

split-complementary

#455ED3 #D37345 #A5D345

monochromatic

#1E2F7F #2A42B1 #455ED3 #7689DF #A8B4EA

Accessibility & contrast

On white

5.53

#455ED3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#455ED3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455ED3

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455ED3	#FFFFFF	#000000	##FFFFFF
##455ED3	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0062D1

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #455ed3;
/* rgb */ color: rgb(69, 94, 211);
/* oklch */ color: oklch(53.0% 0.182 270.0);

Tailwind

colors: {
  custom: {
    50: '#898be1',
    500: '#455ed3',
    950: '#000000',
  },
}

SCSS

$custom: #455ed3;
$custom-light: #898be1;
$custom-dark: #000000;

JSON

{
  "hex": "#455ed3",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 211
  },
  "hsl": {
    "h": 229.437,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52986,
    "c": 0.18183,
    "h": 270
  },
  "luminance": 0.13974
}

Semantic roles & 50–950 ramp

primary

#455ED3

secondary

#D8CD9C

accent

#C843E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #455ED3

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

Preview Lab → · Contrast checker → · Palette generator →