#445CD3#445CD3

#445CD3 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.185 H 270.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#445CD3
RGB	rgb(68, 92, 211)
HSL	hsl(230, 62%, 55%)
HSV	hsv(230, 68%, 83%)
CMYK	cmyk(67.8%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(43.63, 29.91, -64.10)
CIE-LCH	lch(43.63, 70.74, 295.02°)
OKLab	oklab(52.55% 0.0006 -0.1846)
OKLCH	oklch(52.55% 0.185 270.2)
XYZ	xyz(17.9649, 13.5847, 63.2907)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CD3 #D3BB44

analogous

#44A4D3 #445CD3 #7444D3

triadic

#445CD3 #D3445C #5CD344

tetradic

#445CD3 #D344A4 #D3BB44 #44D374

square

#445CD3 #D344A4 #D3BB44 #44D374

split-complementary

#445CD3 #D37444 #A4D344

monochromatic

#1E2E7F #2940B0 #445CD3 #7687DF #A7B2EA

Accessibility & contrast

On white

5.65

#445CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#445CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CD3

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CD3	#FFFFFF	#000000	##FFFFFF
##445CD3	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#0061D1

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #445cd3;
/* rgb */ color: rgb(68, 92, 211);
/* oklch */ color: oklch(52.6% 0.185 270.2);

Tailwind

colors: {
  custom: {
    50: '#8889e1',
    500: '#445cd3',
    950: '#000000',
  },
}

SCSS

$custom: #445cd3;
$custom-light: #8889e1;
$custom-dark: #000000;

JSON

{
  "hex": "#445cd3",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 229.93,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52552,
    "c": 0.18456,
    "h": 270.2
  },
  "luminance": 0.13586
}

Semantic roles & 50–950 ramp

primary

#445CD3

secondary

#D8CD9B

accent

#CA43E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #445CD3

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

Preview Lab → · Contrast checker → · Palette generator →