#455EBD#455EBD

#455EBD is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.152 H 269.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#455EBD
RGB	rgb(69, 94, 189)
HSL	hsl(228, 48%, 51%)
HSV	hsv(228, 63%, 74%)
CMYK	cmyk(63.5%, 50.3%, 0%, 25.9%)
CIE-LAB	lab(42.68, 21.06, -52.93)
CIE-LCH	lch(42.68, 56.97, 291.70°)
OKLab	oklab(51.36% -0.0017 -0.1517)
OKLCH	oklch(51.36% 0.152 269.4)
XYZ	xyz(15.6391, 12.9434, 49.8084)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EBD #BDA445

analogous

#459ABD #455EBD #6845BD

triadic

#455EBD #BD455E #5EBD45

tetradic

#455EBD #BD459A #BDA445 #45BD68

square

#455EBD #BD459A #BDA445 #45BD68

split-complementary

#455EBD #BD6845 #9ABD45

monochromatic

#243164 #344791 #455EBD #7285CD #9FACDD

Accessibility & contrast

On white

5.85

#455EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#455EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EBD

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EBD	#FFFFFF	#000000	##FFFFFF
##455EBD	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296AC0

Deuteranopia (green-blind)

#0760BB

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455ebd;
/* rgb */ color: rgb(69, 94, 189);
/* oklch */ color: oklch(51.4% 0.152 269.4);

Tailwind

colors: {
  custom: {
    50: '#858bd1',
    500: '#455ebd',
    950: '#000000',
  },
}

SCSS

$custom: #455ebd;
$custom-light: #858bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#455ebd",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 189
  },
  "hsl": {
    "h": 227.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51362,
    "c": 0.15167,
    "h": 269.4
  },
  "luminance": 0.12945
}

Semantic roles & 50–950 ramp

primary

#455EBD

secondary

#CABE94

accent

#BB51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #455EBD

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

Preview Lab → · Contrast checker → · Palette generator →