#454DD3#454DD3

#454DD3 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 49.9% C 0.202 H 273.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#454DD3
RGB	rgb(69, 77, 211)
HSL	hsl(237, 62%, 55%)
HSV	hsv(237, 67%, 83%)
CMYK	cmyk(67.3%, 63.5%, 0%, 17.3%)
CIE-LAB	lab(40.04, 39.40, -69.95)
CIE-LCH	lch(40.04, 80.29, 299.39°)
OKLab	oklab(49.91% 0.0134 -0.2019)
OKLCH	oklch(49.91% 0.202 273.8)
XYZ	xyz(16.8621, 11.2746, 62.9030)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454DD3 #D3CB45

analogous

#4594D3 #454DD3 #8445D3

triadic

#454DD3 #D3454D #4DD345

tetradic

#454DD3 #D34594 #D3CB45 #45D384

square

#454DD3 #D34594 #D3CB45 #45D384

split-complementary

#454DD3 #D38445 #94D345

monochromatic

#1E247F #2A31B1 #454DD3 #767CDF #A8ACEA

Accessibility & contrast

On white

6.45

#454DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#454DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454DD3

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DD3	#FFFFFF	#000000	##FFFFFF
##454DD3	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D7

Deuteranopia (green-blind)

#0058D0

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #454dd3;
/* rgb */ color: rgb(69, 77, 211);
/* oklch */ color: oklch(49.9% 0.202 273.8);

Tailwind

colors: {
  custom: {
    50: '#8a7fe2',
    500: '#454dd3',
    950: '#000000',
  },
}

SCSS

$custom: #454dd3;
$custom-light: #8a7fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#454dd3",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 211
  },
  "hsl": {
    "h": 236.62,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49908,
    "c": 0.2023,
    "h": 273.8
  },
  "luminance": 0.11276
}

Semantic roles & 50–950 ramp

primary

#454DD3

secondary

#D8D49C

accent

#DC43E5

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #454DD3

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

Preview Lab → · Contrast checker → · Palette generator →