#445FD5#445FD5

#445FD5 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.3% C 0.184 H 269.4°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#445FD5
RGB	rgb(68, 95, 213)
HSL	hsl(229, 63%, 55%)
HSV	hsv(229, 68%, 84%)
CMYK	cmyk(68.1%, 55.4%, 0%, 16.5%)
CIE-LAB	lab(44.54, 28.72, -63.77)
CIE-LCH	lch(44.54, 69.94, 294.25°)
OKLab	oklab(53.28% -0.0018 -0.1835)
OKLCH	oklch(53.28% 0.184 269.4)
XYZ	xyz(18.4822, 14.2157, 64.7078)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FD5 #D5BA44

analogous

#44A7D5 #445FD5 #7244D5

triadic

#445FD5 #D5445F #5FD544

tetradic

#445FD5 #D544A7 #D5BA44 #44D572

square

#445FD5 #D544A7 #D5BA44 #44D572

split-complementary

#445FD5 #D57244 #A7D544

monochromatic

#1D3082 #2842B3 #445FD5 #768AE0 #A8B5EB

Accessibility & contrast

On white

5.46

#445FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#445FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FD5

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FD5	#FFFFFF	#000000	##FFFFFF
##445FD5	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#0063D3

Tritanopia (blue-blind)

#007C91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #445fd5;
/* rgb */ color: rgb(68, 95, 213);
/* oklch */ color: oklch(53.3% 0.184 269.4);

Tailwind

colors: {
  custom: {
    50: '#898ce3',
    500: '#445fd5',
    950: '#000000',
  },
}

SCSS

$custom: #445fd5;
$custom-light: #898ce3;
$custom-dark: #000000;

JSON

{
  "hex": "#445fd5",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 213
  },
  "hsl": {
    "h": 228.828,
    "s": 63.319,
    "l": 55.098
  },
  "oklch": {
    "l": 0.53279,
    "c": 0.18356,
    "h": 269.4
  },
  "luminance": 0.14217
}

Semantic roles & 50–950 ramp

primary

#445FD5

secondary

#D9CD9C

accent

#C841E6

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #445FD5

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

Preview Lab → · Contrast checker → · Palette generator →