#455CDA#455CDA

#455CDA is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.194 H 270.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#455CDA
RGB	rgb(69, 92, 218)
HSL	hsl(231, 67%, 56%)
HSV	hsv(231, 68%, 85%)
CMYK	cmyk(68.3%, 57.8%, 0%, 14.5%)
CIE-LAB	lab(44.20, 32.51, -67.17)
CIE-LCH	lch(44.20, 74.62, 295.82°)
OKLab	oklab(53.16% 0.0018 -0.1936)
OKLCH	oklch(53.16% 0.194 270.5)
XYZ	xyz(18.9320, 13.9796, 68.0167)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CDA #DAC345

analogous

#45A7DA #455CDA #7945DA

triadic

#455CDA #DA455C #5CDA45

tetradic

#455CDA #DA45A7 #DAC345 #45DA79

square

#455CDA #DA45A7 #DAC345 #45DA79

split-complementary

#455CDA #DA7945 #A7DA45

monochromatic

#1B2C89 #253DBC #455CDA #7889E4 #ABB5EE

Accessibility & contrast

On white

5.53

#455CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#455CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CDA

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CDA	#FFFFFF	#000000	##FFFFFF
##455CDA	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DE

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #455cda;
/* rgb */ color: rgb(69, 92, 218);
/* oklch */ color: oklch(53.2% 0.194 270.5);

Tailwind

colors: {
  custom: {
    50: '#8a8ae6',
    500: '#455cda',
    950: '#000000',
  },
}

SCSS

$custom: #455cda;
$custom-light: #8a8ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#455cda",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 218
  },
  "hsl": {
    "h": 230.738,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.53156,
    "c": 0.19357,
    "h": 270.5
  },
  "luminance": 0.13981
}

Semantic roles & 50–950 ramp

primary

#455CDA

secondary

#DCD39F

accent

#CF3EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #455CDA

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

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