#455DC1#455DC1

#455DC1 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.159 H 269.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#455DC1
RGB	rgb(69, 93, 193)
HSL	hsl(228, 50%, 51%)
HSV	hsv(228, 64%, 76%)
CMYK	cmyk(64.2%, 51.8%, 0%, 24.3%)
CIE-LAB	lab(42.68, 23.11, -55.26)
CIE-LCH	lch(42.68, 59.90, 292.69°)
OKLab	oklab(51.45% -0.0003 -0.1585)
OKLCH	oklch(51.45% 0.159 269.9)
XYZ	xyz(15.9910, 12.9427, 52.0972)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DC1 #C1A945

analogous

#459BC1 #455DC1 #6B45C1

triadic

#455DC1 #C1455D #5DC145

tetradic

#455DC1 #C1459B #C1A945 #45C16B

square

#455DC1 #C1459B #C1A945 #45C16B

split-complementary

#455DC1 #C16B45 #9BC145

monochromatic

#233069 #324697 #455DC1 #7385D0 #A1ADE0

Accessibility & contrast

On white

5.85

#455DC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#455DC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DC1

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DC1	#FFFFFF	#000000	##FFFFFF
##455DC1	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)

#216BC5

Deuteranopia (green-blind)

#005FBF

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455dc1;
/* rgb */ color: rgb(69, 93, 193);
/* oklch */ color: oklch(51.4% 0.159 269.9);

Tailwind

colors: {
  custom: {
    50: '#858ad4',
    500: '#455dc1',
    950: '#000000',
  },
}

SCSS

$custom: #455dc1;
$custom-light: #858ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#455dc1",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 193
  },
  "hsl": {
    "h": 228.387,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51447,
    "c": 0.15852,
    "h": 269.9
  },
  "luminance": 0.12944
}

Semantic roles & 50–950 ramp

primary

#455DC1

secondary

#CCC296

accent

#BF4EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #455DC1

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

Preview Lab → · Contrast checker → · Palette generator →