#455FC0#455FC0

#455FC0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.155 H 269.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#455FC0
RGB	rgb(69, 95, 192)
HSL	hsl(227, 49%, 51%)
HSV	hsv(227, 64%, 75%)
CMYK	cmyk(64.1%, 50.5%, 0%, 24.7%)
CIE-LAB	lab(43.14, 21.48, -53.93)
CIE-LCH	lch(43.14, 58.05, 291.72°)
OKLab	oklab(51.78% -0.0023 -0.1546)
OKLCH	oklch(51.78% 0.155 269.1)
XYZ	xyz(16.0576, 13.2540, 51.5710)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FC0 #C0A645

analogous

#459CC0 #455FC0 #6845C0

triadic

#455FC0 #C0455F #5FC045

tetradic

#455FC0 #C0459C #C0A645 #45C068

square

#455FC0 #C0459C #C0A645 #45C068

split-complementary

#455FC0 #C06845 #9CC045

monochromatic

#233268 #334795 #455FC0 #7386CF #A0AEDF

Accessibility & contrast

On white

5.75

#455FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#455FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FC0

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FC0	#FFFFFF	#000000	##FFFFFF
##455FC0	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286CC3

Deuteranopia (green-blind)

#0161BE

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #455fc0;
/* rgb */ color: rgb(69, 95, 192);
/* oklch */ color: oklch(51.8% 0.155 269.1);

Tailwind

colors: {
  custom: {
    50: '#858cd4',
    500: '#455fc0',
    950: '#000000',
  },
}

SCSS

$custom: #455fc0;
$custom-light: #858cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#455fc0",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 192
  },
  "hsl": {
    "h": 227.317,
    "s": 49.398,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51778,
    "c": 0.15459,
    "h": 269.1
  },
  "luminance": 0.13255
}

Semantic roles & 50–950 ramp

primary

#455FC0

secondary

#CCC095

accent

#BC4FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #455FC0

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

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