#455FC4#455FC4

#455FC4 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.160 H 269.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#455FC4
RGB	rgb(69, 95, 196)
HSL	hsl(228, 52%, 52%)
HSV	hsv(228, 65%, 77%)
CMYK	cmyk(64.8%, 51.5%, 0%, 23.1%)
CIE-LAB	lab(43.41, 22.89, -55.82)
CIE-LCH	lch(43.41, 60.33, 292.29°)
OKLab	oklab(52.07% -0.002 -0.1601)
OKLCH	oklch(52.07% 0.16 269.3)
XYZ	xyz(16.5069, 13.4337, 53.9369)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FC4 #C4AA45

analogous

#459EC4 #455FC4 #6B45C4

triadic

#455FC4 #C4455F #5FC445

tetradic

#455FC4 #C4459E #C4AA45 #45C46B

square

#455FC4 #C4459E #C4AA45 #45C46B

split-complementary

#455FC4 #C46B45 #9EC445

monochromatic

#22316C #31479B #455FC4 #7387D3 #A2AFE1

Accessibility & contrast

On white

5.70

#455FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#455FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FC4

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FC4	#FFFFFF	#000000	##FFFFFF
##455FC4	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236DC8

Deuteranopia (green-blind)

#0061C2

Tritanopia (blue-blind)

#007788

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #455fc4;
/* rgb */ color: rgb(69, 95, 196);
/* oklch */ color: oklch(52.1% 0.160 269.3);

Tailwind

colors: {
  custom: {
    50: '#868cd6',
    500: '#455fc4',
    950: '#000000',
  },
}

SCSS

$custom: #455fc4;
$custom-light: #868cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#455fc4",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 196
  },
  "hsl": {
    "h": 227.717,
    "s": 51.837,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52065,
    "c": 0.16014,
    "h": 269.3
  },
  "luminance": 0.13435
}

Semantic roles & 50–950 ramp

primary

#455FC4

secondary

#CEC397

accent

#BE4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #455FC4

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

Preview Lab → · Contrast checker → · Palette generator →