#445E9F#445E9F

#445E9F is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.3% C 0.109 H 266.1°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#445E9F
RGB	rgb(68, 94, 159)
HSL	hsl(223, 40%, 45%)
HSV	hsv(223, 57%, 62%)
CMYK	cmyk(57.2%, 40.9%, 0%, 37.6%)
CIE-LAB	lab(40.79, 10.43, -38.29)
CIE-LCH	lch(40.79, 39.68, 285.24°)
OKLab	oklab(49.32% -0.0074 -0.1087)
OKLCH	oklch(49.32% 0.109 266.1)
XYZ	xyz(12.6425, 11.7366, 34.3933)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445E9F #9F8544

analogous

#448C9F #445E9F #58449F

triadic

#445E9F #9F445E #5E9F44

tetradic

#445E9F #9F448C #9F8544 #449F58

square

#445E9F #9F448C #9F8544 #449F58

split-complementary

#445E9F #9F5844 #8C9F44

monochromatic

#1F2B49 #324574 #445E9F #647DBD #8FA1CF

Accessibility & contrast

On white

6.27

#445E9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#445E9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445E9F

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445E9F	#FFFFFF	#000000	##FFFFFF
##445E9F	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4365A2

Deuteranopia (green-blind)

#375C9E

Tritanopia (blue-blind)

#076C77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #445e9f;
/* rgb */ color: rgb(68, 94, 159);
/* oklch */ color: oklch(49.3% 0.109 266.1);

Tailwind

colors: {
  custom: {
    50: '#7f8bbc',
    500: '#445e9f',
    950: '#000000',
  },
}

SCSS

$custom: #445e9f;
$custom-light: #7f8bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#445e9f",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 159
  },
  "hsl": {
    "h": 222.857,
    "s": 40.088,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49318,
    "c": 0.10892,
    "h": 266.1
  },
  "luminance": 0.11738
}

Semantic roles & 50–950 ramp

primary

#445E9F

secondary

#BAAB85

accent

#AE58D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445E9F

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

Preview Lab → · Contrast checker → · Palette generator →