#445DB2#445DB2

#445DB2 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.3% C 0.138 H 268.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#445DB2
RGB	rgb(68, 93, 178)
HSL	hsl(226, 45%, 48%)
HSV	hsv(226, 62%, 70%)
CMYK	cmyk(61.8%, 47.8%, 0%, 30.2%)
CIE-LAB	lab(41.64, 17.66, -48.17)
CIE-LCH	lch(41.64, 51.31, 290.14°)
OKLab	oklab(50.33% -0.003 -0.1377)
OKLCH	oklch(50.33% 0.138 268.7)
XYZ	xyz(14.3314, 12.2708, 43.7241)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DB2 #B29944

analogous

#4494B2 #445DB2 #6244B2

triadic

#445DB2 #B2445D #5DB244

tetradic

#445DB2 #B24494 #B29944 #44B262

square

#445DB2 #B24494 #B29944 #44B262

split-complementary

#445DB2 #B26244 #94B244

monochromatic

#222F59 #334686 #445DB2 #6C81C7 #99A7D8

Accessibility & contrast

On white

6.08

#445DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#445DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DB2

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DB2	#FFFFFF	#000000	##FFFFFF
##445DB2	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3367B5

Deuteranopia (green-blind)

#1F5EB0

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #445db2;
/* rgb */ color: rgb(68, 93, 178);
/* oklch */ color: oklch(50.3% 0.138 268.7);

Tailwind

colors: {
  custom: {
    50: '#828ac9',
    500: '#445db2',
    950: '#000000',
  },
}

SCSS

$custom: #445db2;
$custom-light: #828ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#445db2",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 178
  },
  "hsl": {
    "h": 226.364,
    "s": 44.715,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50334,
    "c": 0.13771,
    "h": 268.7
  },
  "luminance": 0.12272
}

Semantic roles & 50–950 ramp

primary

#445DB2

secondary

#C4B88E

accent

#B753D4

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445DB2

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

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