#445AC9#445AC9

#445AC9 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.4% C 0.174 H 270.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#445AC9
RGB	rgb(68, 90, 201)
HSL	hsl(230, 55%, 53%)
HSV	hsv(230, 66%, 79%)
CMYK	cmyk(66.2%, 55.2%, 0%, 21.2%)
CIE-LAB	lab(42.39, 27.67, -60.35)
CIE-LCH	lch(42.39, 66.39, 294.63°)
OKLab	oklab(51.4% 0.0019 -0.1736)
OKLCH	oklch(51.4% 0.174 270.6)
XYZ	xyz(16.5791, 12.7568, 56.8356)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AC9 #C9B344

analogous

#449DC9 #445AC9 #7044C9

triadic

#445AC9 #C9445A #5AC944

tetradic

#445AC9 #C9449D #C9B344 #44C970

square

#445AC9 #C9449D #C9B344 #44C970

split-complementary

#445AC9 #C97044 #9DC944

monochromatic

#212E72 #2F42A1 #445AC9 #7384D7 #A3AEE4

Accessibility & contrast

On white

5.91

#445AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#445AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AC9

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AC9	#FFFFFF	#000000	##FFFFFF
##445AC9	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACD

Deuteranopia (green-blind)

#005EC7

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445ac9;
/* rgb */ color: rgb(68, 90, 201);
/* oklch */ color: oklch(51.4% 0.174 270.6);

Tailwind

colors: {
  custom: {
    50: '#8688da',
    500: '#445ac9',
    950: '#000000',
  },
}

SCSS

$custom: #445ac9;
$custom-light: #8688da;
$custom-dark: #000000;

JSON

{
  "hex": "#445ac9",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 201
  },
  "hsl": {
    "h": 230.075,
    "s": 55.187,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51396,
    "c": 0.17358,
    "h": 270.6
  },
  "luminance": 0.12758
}

Semantic roles & 50–950 ramp

primary

#445AC9

secondary

#D1C898

accent

#C649DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #445AC9

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

Preview Lab → · Contrast checker → · Palette generator →