#445B83#445B83

#445B83 is a mid, moderate blue. Relative luminance 0.103; OKLCH L 47.0% C 0.071 H 261.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#445B83
RGB	rgb(68, 91, 131)
HSL	hsl(218, 32%, 39%)
HSV	hsv(218, 48%, 51%)
CMYK	cmyk(48.1%, 30.5%, 0%, 48.6%)
CIE-LAB	lab(38.46, 3.01, -25.09)
CIE-LCH	lch(38.46, 25.27, 276.85°)
OKLab	oklab(47.03% -0.011 -0.0703)
OKLCH	oklch(47.03% 0.071 261.1)
XYZ	xyz(10.2204, 10.3492, 22.9274)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B83 #836C44

analogous

#447B83 #445B83 #4D4483

triadic

#445B83 #83445B #5B8344

tetradic

#445B83 #83447B #836C44 #44834D

square

#445B83 #83447B #836C44 #44834D

split-complementary

#445B83 #834D44 #7B8344

monochromatic

#1A2332 #2F3F5B #445B83 #5B77AA #8399BF

Accessibility & contrast

On white

6.84

#445B83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#445B83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B83

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B83	#FFFFFF	#000000	##FFFFFF
##445B83	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5E85

Deuteranopia (green-blind)

#455882

Tritanopia (blue-blind)

#2B6469

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #445b83;
/* rgb */ color: rgb(68, 91, 131);
/* oklch */ color: oklch(47.0% 0.071 261.1);

Tailwind

colors: {
  custom: {
    50: '#7b89a7',
    500: '#445b83',
    950: '#000000',
  },
}

SCSS

$custom: #445b83;
$custom-light: #7b89a7;
$custom-dark: #000000;

JSON

{
  "hex": "#445b83",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 131
  },
  "hsl": {
    "h": 218.095,
    "s": 31.658,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47033,
    "c": 0.07112,
    "h": 261.1
  },
  "luminance": 0.1035
}

Semantic roles & 50–950 ramp

primary

#445B83

secondary

#AA9879

accent

#A260C8

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0B0F

muted

#7C7C7F

Preview Lab

Preview with #445B83

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

Preview Lab → · Contrast checker → · Palette generator →