#455ED9#455ED9

#455ED9 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.5% C 0.190 H 270.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#455ED9
RGB	rgb(69, 94, 217)
HSL	hsl(230, 66%, 56%)
HSV	hsv(230, 68%, 85%)
CMYK	cmyk(68.2%, 56.7%, 0%, 14.9%)
CIE-LAB	lab(44.63, 30.90, -65.91)
CIE-LCH	lch(44.63, 72.79, 295.12°)
OKLab	oklab(53.45% 0.0001 -0.1898)
OKLCH	oklch(53.45% 0.19 270)
XYZ	xyz(18.9771, 14.2785, 67.3881)
Luminance	0.1428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455ED9 #D9C045

analogous

#45A8D9 #455ED9 #7645D9

triadic

#455ED9 #D9455E #5ED945

tetradic

#455ED9 #D945A8 #D9C045 #45D976

square

#455ED9 #D945A8 #D9C045 #45D976

split-complementary

#455ED9 #D97645 #A8D945

monochromatic

#1C2E88 #263FBB #455ED9 #788AE3 #ABB6EE

Accessibility & contrast

On white

5.45

#455ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#455ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455ED9

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455ED9	#FFFFFF	#000000	##FFFFFF
##455ED9	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DD

Deuteranopia (green-blind)

#0063D7

Tritanopia (blue-blind)

#007C92

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #455ed9;
/* rgb */ color: rgb(69, 94, 217);
/* oklch */ color: oklch(53.5% 0.190 270.0);

Tailwind

colors: {
  custom: {
    50: '#8a8be6',
    500: '#455ed9',
    950: '#000000',
  },
}

SCSS

$custom: #455ed9;
$custom-light: #8a8be6;
$custom-dark: #000000;

JSON

{
  "hex": "#455ed9",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 217
  },
  "hsl": {
    "h": 229.865,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.53451,
    "c": 0.18982,
    "h": 270
  },
  "luminance": 0.1428
}

Semantic roles & 50–950 ramp

primary

#455ED9

secondary

#DBD19E

accent

#CC3FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #455ED9

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

Preview Lab → · Contrast checker → · Palette generator →