#445BA8#445BA8

#445BA8 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.2% C 0.126 H 268.9°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#445BA8
RGB	rgb(68, 91, 168)
HSL	hsl(226, 42%, 46%)
HSV	hsv(226, 60%, 66%)
CMYK	cmyk(59.5%, 45.8%, 0%, 34.1%)
CIE-LAB	lab(40.47, 15.46, -44.15)
CIE-LCH	lch(40.47, 46.78, 289.30°)
OKLab	oklab(49.24% -0.0024 -0.1259)
OKLCH	oklch(49.24% 0.126 268.9)
XYZ	xyz(13.1905, 11.5372, 38.5700)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BA8 #A89144

analogous

#448DA8 #445BA8 #5F44A8

triadic

#445BA8 #A8445B #5BA844

tetradic

#445BA8 #A8448D #A89144 #44A85F

square

#445BA8 #A8448D #A89144 #44A85F

split-complementary

#445BA8 #A85F44 #8DA844

monochromatic

#212C51 #32437C #445BA8 #687CC2 #93A2D3

Accessibility & contrast

On white

6.35

#445BA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#445BA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BA8

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BA8	#FFFFFF	#000000	##FFFFFF
##445BA8	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3764AB

Deuteranopia (green-blind)

#295BA6

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #445ba8;
/* rgb */ color: rgb(68, 91, 168);
/* oklch */ color: oklch(49.2% 0.126 268.9);

Tailwind

colors: {
  custom: {
    50: '#8189c2',
    500: '#445ba8',
    950: '#000000',
  },
}

SCSS

$custom: #445ba8;
$custom-light: #8189c2;
$custom-dark: #000000;

JSON

{
  "hex": "#445ba8",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 168
  },
  "hsl": {
    "h": 226.2,
    "s": 42.373,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4924,
    "c": 0.12591,
    "h": 268.9
  },
  "luminance": 0.11538
}

Semantic roles & 50–950 ramp

primary

#445BA8

secondary

#BFB289

accent

#B656D2

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445BA8

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

Preview Lab → · Contrast checker → · Palette generator →