#455CD0#455CD0

#455CD0 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.4% C 0.180 H 270.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#455CD0
RGB	rgb(69, 92, 208)
HSL	hsl(230, 60%, 54%)
HSV	hsv(230, 67%, 82%)
CMYK	cmyk(66.8%, 55.8%, 0%, 18.4%)
CIE-LAB	lab(43.47, 29.01, -62.65)
CIE-LCH	lch(43.47, 69.04, 294.85°)
OKLab	oklab(52.37% 0.0015 -0.1803)
OKLCH	oklch(52.37% 0.18 270.5)
XYZ	xyz(17.6627, 13.4719, 61.3318)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CD0 #D0B945

analogous

#45A2D0 #455CD0 #7445D0

triadic

#455CD0 #D0455C #5CD045

tetradic

#455CD0 #D045A2 #D0B945 #45D074

square

#455CD0 #D045A2 #D0B945 #45D074

split-complementary

#455CD0 #D07445 #A2D045

monochromatic

#1F2E7B #2C41AC #455CD0 #7687DC #A7B2E9

Accessibility & contrast

On white

5.68

#455CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#455CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CD0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CD0	#FFFFFF	#000000	##FFFFFF
##455CD0	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD4

Deuteranopia (green-blind)

#0061CE

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #455cd0;
/* rgb */ color: rgb(69, 92, 208);
/* oklch */ color: oklch(52.4% 0.180 270.5);

Tailwind

colors: {
  custom: {
    50: '#8889df',
    500: '#455cd0',
    950: '#000000',
  },
}

SCSS

$custom: #455cd0;
$custom-light: #8889df;
$custom-dark: #000000;

JSON

{
  "hex": "#455cd0",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 208
  },
  "hsl": {
    "h": 230.072,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52373,
    "c": 0.18027,
    "h": 270.5
  },
  "luminance": 0.13474
}

Semantic roles & 50–950 ramp

primary

#455CD0

secondary

#D6CC9B

accent

#C945E3

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #455CD0

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

Preview Lab → · Contrast checker → · Palette generator →