#445F90#445F90

#445F90 is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.7% C 0.086 H 261.7°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#445F90
RGB	rgb(68, 95, 144)
HSL	hsl(219, 36%, 42%)
HSV	hsv(219, 53%, 56%)
CMYK	cmyk(52.8%, 34%, 0%, 43.5%)
CIE-LAB	lab(40.29, 4.73, -30.10)
CIE-LCH	lch(40.29, 30.47, 278.94°)
OKLab	oklab(48.67% -0.0124 -0.0848)
OKLCH	oklch(48.67% 0.086 261.7)
XYZ	xyz(11.5085, 11.4262, 27.9792)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445F90 #907544

analogous

#448590 #445F90 #4F4490

triadic

#445F90 #90445F #5F9044

tetradic

#445F90 #904485 #907544 #44904F

square

#445F90 #904485 #907544 #44904F

split-complementary

#445F90 #904F44 #859044

monochromatic

#1D283D #304466 #445F90 #5E7CB3 #889EC7

Accessibility & contrast

On white

6.39

#445F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#445F90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445F90

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445F90	#FFFFFF	#000000	##FFFFFF
##445F90	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6392

Deuteranopia (green-blind)

#435C8F

Tritanopia (blue-blind)

#1F6A71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #445f90;
/* rgb */ color: rgb(68, 95, 144);
/* oklch */ color: oklch(48.7% 0.086 261.7);

Tailwind

colors: {
  custom: {
    50: '#7d8cb1',
    500: '#445f90',
    950: '#000000',
  },
}

SCSS

$custom: #445f90;
$custom-light: #7d8cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#445f90",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 144
  },
  "hsl": {
    "h": 218.684,
    "s": 35.849,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48666,
    "c": 0.08567,
    "h": 261.7
  },
  "luminance": 0.11427
}

Semantic roles & 50–950 ramp

primary

#445F90

secondary

#B29F7E

accent

#A45CCC

background

#F7F8FA

surface

#EEF0F5

border

#C9CBCF

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #445F90

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

Preview Lab → · Contrast checker → · Palette generator →