#455BC2#455BC2

#455BC2 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.162 H 270.6°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#455BC2
RGB	rgb(69, 91, 194)
HSL	hsl(229, 51%, 52%)
HSV	hsv(229, 64%, 76%)
CMYK	cmyk(64.4%, 53.1%, 0%, 23.9%)
CIE-LAB	lab(42.22, 24.74, -56.58)
CIE-LCH	lch(42.22, 61.75, 293.61°)
OKLab	oklab(51.12% 0.0016 -0.1624)
OKLCH	oklch(51.12% 0.162 270.6)
XYZ	xyz(15.9296, 12.6410, 52.6290)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455BC2 #C2AC45

analogous

#459AC2 #455BC2 #6E45C2

triadic

#455BC2 #C2455B #5BC245

tetradic

#455BC2 #C2459A #C2AC45 #45C26E

square

#455BC2 #C2459A #C2AC45 #45C26E

split-complementary

#455BC2 #C26E45 #9AC245

monochromatic

#232F6A #324498 #455BC2 #7384D1 #A1ACE0

Accessibility & contrast

On white

5.95

#455BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#455BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455BC2

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455BC2	#FFFFFF	#000000	##FFFFFF
##455BC2	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1769C6

Deuteranopia (green-blind)

#005EC0

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #455bc2;
/* rgb */ color: rgb(69, 91, 194);
/* oklch */ color: oklch(51.1% 0.162 270.6);

Tailwind

colors: {
  custom: {
    50: '#8689d5',
    500: '#455bc2',
    950: '#000000',
  },
}

SCSS

$custom: #455bc2;
$custom-light: #8689d5;
$custom-dark: #000000;

JSON

{
  "hex": "#455bc2",
  "rgb": {
    "r": 69,
    "g": 91,
    "b": 194
  },
  "hsl": {
    "h": 229.44,
    "s": 50.607,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51122,
    "c": 0.16245,
    "h": 270.6
  },
  "luminance": 0.12642
}

Semantic roles & 50–950 ramp

primary

#455BC2

secondary

#CDC396

accent

#C14EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #455BC2

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

Preview Lab → · Contrast checker → · Palette generator →