#445D88#445D88

#445D88 is a mid, moderate blue. Relative luminance 0.108; OKLCH L 47.8% C 0.076 H 260.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#445D88
RGB	rgb(68, 93, 136)
HSL	hsl(218, 33%, 40%)
HSV	hsv(218, 50%, 53%)
CMYK	cmyk(50%, 31.6%, 0%, 46.7%)
CIE-LAB	lab(39.30, 3.37, -26.82)
CIE-LCH	lch(39.30, 27.03, 277.16°)
OKLab	oklab(47.77% -0.0121 -0.0753)
OKLCH	oklch(47.77% 0.076 260.9)
XYZ	xyz(10.7407, 10.8345, 24.8131)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445D88 #886F44

analogous

#447F88 #445D88 #4D4488

triadic

#445D88 #88445D #5D8844

tetradic

#445D88 #88447F #886F44 #44884D

square

#445D88 #88447F #886F44 #44884D

split-complementary

#445D88 #884D44 #7F8844

monochromatic

#1B2536 #30415F #445D88 #5C7AAD #859BC2

Accessibility & contrast

On white

6.63

#445D88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#445D88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445D88

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445D88	#FFFFFF	#000000	##FFFFFF
##445D88	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D608A

Deuteranopia (green-blind)

#455A87

Tritanopia (blue-blind)

#27666C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #445d88;
/* rgb */ color: rgb(68, 93, 136);
/* oklch */ color: oklch(47.8% 0.076 260.9);

Tailwind

colors: {
  custom: {
    50: '#7c8aab',
    500: '#445d88',
    950: '#000000',
  },
}

SCSS

$custom: #445d88;
$custom-light: #7c8aab;
$custom-dark: #000000;

JSON

{
  "hex": "#445d88",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 136
  },
  "hsl": {
    "h": 217.941,
    "s": 33.333,
    "l": 40
  },
  "oklch": {
    "l": 0.47766,
    "c": 0.07623,
    "h": 260.9
  },
  "luminance": 0.10835
}

Semantic roles & 50–950 ramp

primary

#445D88

secondary

#AD9B7B

accent

#A25EC9

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445D88

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

Preview Lab → · Contrast checker → · Palette generator →