#455CD2#455CD2

#455CD2 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.183 H 270.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#455CD2
RGB	rgb(69, 92, 210)
HSL	hsl(230, 61%, 55%)
HSV	hsv(230, 67%, 82%)
CMYK	cmyk(67.1%, 56.2%, 0%, 17.6%)
CIE-LAB	lab(43.61, 29.71, -63.56)
CIE-LCH	lch(43.61, 70.16, 295.05°)
OKLab	oklab(52.53% 0.0016 -0.1829)
OKLCH	oklch(52.53% 0.183 270.5)
XYZ	xyz(17.9103, 13.5710, 62.6359)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CD2 #D2BB45

analogous

#45A2D2 #455CD2 #7545D2

triadic

#455CD2 #D2455C #5CD245

tetradic

#455CD2 #D245A2 #D2BB45 #45D275

square

#455CD2 #D245A2 #D2BB45 #45D275

split-complementary

#455CD2 #D27545 #A2D245

monochromatic

#1F2E7E #2A40AF #455CD2 #7687DE #A8B2EA

Accessibility & contrast

On white

5.65

#455CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#455CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CD2

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CD2	#FFFFFF	#000000	##FFFFFF
##455CD2	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0061D0

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #455cd2;
/* rgb */ color: rgb(69, 92, 210);
/* oklch */ color: oklch(52.5% 0.183 270.5);

Tailwind

colors: {
  custom: {
    50: '#8989e1',
    500: '#455cd2',
    950: '#000000',
  },
}

SCSS

$custom: #455cd2;
$custom-light: #8989e1;
$custom-dark: #000000;

JSON

{
  "hex": "#455cd2",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 210
  },
  "hsl": {
    "h": 230.213,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52528,
    "c": 0.18295,
    "h": 270.5
  },
  "luminance": 0.13573
}

Semantic roles & 50–950 ramp

primary

#455CD2

secondary

#D7CD9C

accent

#CA44E4

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #455CD2

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

Preview Lab → · Contrast checker → · Palette generator →