#445AD9#445AD9

#445AD9 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.7% C 0.195 H 270.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#445AD9
RGB	rgb(68, 90, 217)
HSL	hsl(231, 66%, 56%)
HSV	hsv(231, 69%, 85%)
CMYK	cmyk(68.7%, 58.5%, 0%, 14.9%)
CIE-LAB	lab(43.58, 33.27, -67.62)
CIE-LCH	lch(43.58, 75.36, 296.20°)
OKLab	oklab(52.65% 0.0023 -0.1949)
OKLCH	oklch(52.65% 0.195 270.7)
XYZ	xyz(18.5602, 13.5492, 67.2693)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AD9 #D9C344

analogous

#44A4D9 #445AD9 #7844D9

triadic

#445AD9 #D9445A #5AD944

tetradic

#445AD9 #D944A4 #D9C344 #44D978

square

#445AD9 #D944A4 #D9C344 #44D978

split-complementary

#445AD9 #D97844 #A4D944

monochromatic

#1B2B87 #263CBA #445AD9 #7787E3 #AAB4EE

Accessibility & contrast

On white

5.66

#445AD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#445AD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AD9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AD9	#FFFFFF	#000000	##FFFFFF
##445AD9	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDD

Deuteranopia (green-blind)

#0060D6

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #445ad9;
/* rgb */ color: rgb(68, 90, 217);
/* oklch */ color: oklch(52.7% 0.195 270.7);

Tailwind

colors: {
  custom: {
    50: '#8a88e6',
    500: '#445ad9',
    950: '#000000',
  },
}

SCSS

$custom: #445ad9;
$custom-light: #8a88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#445ad9",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 217
  },
  "hsl": {
    "h": 231.141,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52654,
    "c": 0.19493,
    "h": 270.7
  },
  "luminance": 0.13551
}

Semantic roles & 50–950 ramp

primary

#445AD9

secondary

#DBD29E

accent

#D03FE9

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #445AD9

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

Preview Lab → · Contrast checker → · Palette generator →