#445AA3#445AA3

#445AA3 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.7% C 0.120 H 269.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#445AA3
RGB	rgb(68, 90, 163)
HSL	hsl(226, 41%, 45%)
HSV	hsv(226, 58%, 64%)
CMYK	cmyk(58.3%, 44.8%, 0%, 36.1%)
CIE-LAB	lab(39.89, 14.37, -42.11)
CIE-LCH	lch(39.89, 44.49, 288.84°)
OKLab	oklab(48.7% -0.0021 -0.1199)
OKLCH	oklch(48.7% 0.12 269)
XYZ	xyz(12.6487, 11.1846, 36.1355)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AA3 #A38D44

analogous

#448AA3 #445AA3 #5D44A3

triadic

#445AA3 #A3445A #5AA344

tetradic

#445AA3 #A3448A #A38D44 #44A35D

square

#445AA3 #A3448A #A38D44 #44A35D

split-complementary

#445AA3 #A35D44 #8AA344

monochromatic

#202A4D #324278 #445AA3 #657ABF #909FD1

Accessibility & contrast

On white

6.49

#445AA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#445AA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AA3

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AA3	#FFFFFF	#000000	##FFFFFF
##445AA3	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3962A6

Deuteranopia (green-blind)

#2D5AA1

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #445aa3;
/* rgb */ color: rgb(68, 90, 163);
/* oklch */ color: oklch(48.7% 0.120 269.0);

Tailwind

colors: {
  custom: {
    50: '#8088bf',
    500: '#445aa3',
    950: '#000000',
  },
}

SCSS

$custom: #445aa3;
$custom-light: #8088bf;
$custom-dark: #000000;

JSON

{
  "hex": "#445aa3",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 163
  },
  "hsl": {
    "h": 226.105,
    "s": 41.126,
    "l": 45.294
  },
  "oklch": {
    "l": 0.48698,
    "c": 0.11993,
    "h": 269
  },
  "luminance": 0.11186
}

Semantic roles & 50–950 ramp

primary

#445AA3

secondary

#BCB086

accent

#B557D1

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445AA3

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

Preview Lab → · Contrast checker → · Palette generator →