#445B91#445B91

#445B91 is a mid, moderate blue. Relative luminance 0.108; OKLCH L 47.8% C 0.092 H 265.6°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#445B91
RGB	rgb(68, 91, 145)
HSL	hsl(222, 36%, 42%)
HSV	hsv(222, 53%, 57%)
CMYK	cmyk(53.1%, 37.2%, 0%, 43.1%)
CIE-LAB	lab(39.16, 7.60, -32.47)
CIE-LCH	lch(39.16, 33.35, 283.17°)
OKLab	oklab(47.81% -0.0071 -0.0917)
OKLCH	oklch(47.81% 0.092 265.6)
XYZ	xyz(11.2341, 10.7547, 28.2664)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B91 #917A44

analogous

#448291 #445B91 #544491

triadic

#445B91 #91445B #5B9144

tetradic

#445B91 #914482 #917A44 #449154

square

#445B91 #914482 #917A44 #449154

split-complementary

#445B91 #915444 #829144

monochromatic

#1D273E #304167 #445B91 #5E78B4 #889BC7

Accessibility & contrast

On white

6.66

#445B91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#445B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B91

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B91	#FFFFFF	#000000	##FFFFFF
##445B91	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466093

Deuteranopia (green-blind)

#3D5990

Tritanopia (blue-blind)

#1F676F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #445b91;
/* rgb */ color: rgb(68, 91, 145);
/* oklch */ color: oklch(47.8% 0.092 265.6);

Tailwind

colors: {
  custom: {
    50: '#7d89b1',
    500: '#445b91',
    950: '#000000',
  },
}

SCSS

$custom: #445b91;
$custom-light: #7d89b1;
$custom-dark: #000000;

JSON

{
  "hex": "#445b91",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 145
  },
  "hsl": {
    "h": 222.078,
    "s": 36.15,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47809,
    "c": 0.09198,
    "h": 265.6
  },
  "luminance": 0.10755
}

Semantic roles & 50–950 ramp

primary

#445B91

secondary

#B2A37E

accent

#AB5CCC

background

#F7F8FA

surface

#EEEFF5

border

#C9CACF

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #445B91

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

Preview Lab → · Contrast checker → · Palette generator →