#445BD2#445BD2

#445BD2 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.184 H 270.4°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#445BD2
RGB	rgb(68, 91, 210)
HSL	hsl(230, 61%, 55%)
HSV	hsv(230, 68%, 82%)
CMYK	cmyk(67.6%, 56.7%, 0%, 17.6%)
CIE-LAB	lab(43.30, 30.19, -64.06)
CIE-LCH	lch(43.30, 70.82, 295.24°)
OKLab	oklab(52.28% 0.0014 -0.1844)
OKLCH	oklch(52.28% 0.184 270.4)
XYZ	xyz(17.7539, 13.3626, 62.6039)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BD2 #D2BB44

analogous

#44A2D2 #445BD2 #7444D2

triadic

#445BD2 #D2445B #5BD244

tetradic

#445BD2 #D244A2 #D2BB44 #44D274

square

#445BD2 #D244A2 #D2BB44 #44D274

split-complementary

#445BD2 #D27444 #A2D244

monochromatic

#1E2E7D #2A40AF #445BD2 #7586DE #A7B2EA

Accessibility & contrast

On white

5.72

#445BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#445BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BD2

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BD2	#FFFFFF	#000000	##FFFFFF
##445BD2	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #445bd2;
/* rgb */ color: rgb(68, 91, 210);
/* oklch */ color: oklch(52.3% 0.184 270.4);

Tailwind

colors: {
  custom: {
    50: '#8889e1',
    500: '#445bd2',
    950: '#000000',
  },
}

SCSS

$custom: #445bd2;
$custom-light: #8889e1;
$custom-dark: #000000;

JSON

{
  "hex": "#445bd2",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 210
  },
  "hsl": {
    "h": 230.282,
    "s": 61.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52284,
    "c": 0.18446,
    "h": 270.4
  },
  "luminance": 0.13364
}

Semantic roles & 50–950 ramp

primary

#445BD2

secondary

#D7CD9B

accent

#CA43E4

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #445BD2

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

Preview Lab → · Contrast checker → · Palette generator →