#445C91#445C91

#445C91 is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.0% C 0.091 H 264.7°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#445C91
RGB	rgb(68, 92, 145)
HSL	hsl(221, 36%, 42%)
HSV	hsv(221, 53%, 57%)
CMYK	cmyk(53.1%, 36.6%, 0%, 43.1%)
CIE-LAB	lab(39.46, 6.97, -32.01)
CIE-LCH	lch(39.46, 32.76, 282.28°)
OKLab	oklab(48.04% -0.0083 -0.0904)
OKLCH	oklch(48.04% 0.091 264.7)
XYZ	xyz(11.3202, 10.9268, 28.2951)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445C91 #917944

analogous

#448391 #445C91 #534491

triadic

#445C91 #91445C #5C9144

tetradic

#445C91 #914483 #917944 #449153

square

#445C91 #914483 #917944 #449153

split-complementary

#445C91 #915344 #839144

monochromatic

#1D273E #304267 #445C91 #5E79B4 #889CC7

Accessibility & contrast

On white

6.59

#445C91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#445C91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445C91

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445C91	#FFFFFF	#000000	##FFFFFF
##445C91	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476193

Deuteranopia (green-blind)

#3E5A90

Tritanopia (blue-blind)

#1F676F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #445c91;
/* rgb */ color: rgb(68, 92, 145);
/* oklch */ color: oklch(48.0% 0.091 264.7);

Tailwind

colors: {
  custom: {
    50: '#7d89b1',
    500: '#445c91',
    950: '#000000',
  },
}

SCSS

$custom: #445c91;
$custom-light: #7d89b1;
$custom-dark: #000000;

JSON

{
  "hex": "#445c91",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 145
  },
  "hsl": {
    "h": 221.299,
    "s": 36.15,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48036,
    "c": 0.09074,
    "h": 264.7
  },
  "luminance": 0.10928
}

Semantic roles & 50–950 ramp

primary

#445C91

secondary

#B2A27E

accent

#A95CCC

background

#F7F8FA

surface

#EEF0F5

border

#C9CBCF

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #445C91

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

Preview Lab → · Contrast checker → · Palette generator →