#445BAF#445BAF

#445BAF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.136 H 269.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#445BAF
RGB	rgb(68, 91, 175)
HSL	hsl(227, 44%, 48%)
HSV	hsv(227, 61%, 69%)
CMYK	cmyk(61.1%, 48%, 0%, 31.4%)
CIE-LAB	lab(40.90, 17.90, -47.59)
CIE-LCH	lch(40.90, 50.84, 290.61°)
OKLab	oklab(49.71% -0.0013 -0.136)
OKLCH	oklch(49.71% 0.136 269.4)
XYZ	xyz(13.8602, 11.8051, 42.0973)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BAF #AF9844

analogous

#4490AF #445BAF #6344AF

triadic

#445BAF #AF445B #5BAF44

tetradic

#445BAF #AF4490 #AF9844 #44AF63

square

#445BAF #AF4490 #AF9844 #44AF63

split-complementary

#445BAF #AF6344 #90AF44

monochromatic

#222D57 #334483 #445BAF #6B7EC5 #97A5D7

Accessibility & contrast

On white

6.25

#445BAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#445BAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BAF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BAF	#FFFFFF	#000000	##FFFFFF
##445BAF	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3165B2

Deuteranopia (green-blind)

#1F5CAD

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #445baf;
/* rgb */ color: rgb(68, 91, 175);
/* oklch */ color: oklch(49.7% 0.136 269.4);

Tailwind

colors: {
  custom: {
    50: '#8289c7',
    500: '#445baf',
    950: '#000000',
  },
}

SCSS

$custom: #445baf;
$custom-light: #8289c7;
$custom-dark: #000000;

JSON

{
  "hex": "#445baf",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 175
  },
  "hsl": {
    "h": 227.103,
    "s": 44.033,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4971,
    "c": 0.13601,
    "h": 269.4
  },
  "luminance": 0.11806
}

Semantic roles & 50–950 ramp

primary

#445BAF

secondary

#C2B78C

accent

#B854D4

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445BAF

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

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