#2445AA#2445AA

#2445AA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.167 H 265.8°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2445AA
RGB	rgb(36, 69, 170)
HSL	hsl(225, 65%, 40%)
HSV	hsv(225, 79%, 67%)
CMYK	cmyk(78.8%, 59.4%, 0%, 33.3%)
CIE-LAB	lab(32.99, 25.73, -57.50)
CIE-LCH	lch(32.99, 63.00, 294.11°)
OKLab	oklab(43.19% -0.0122 -0.1661)
OKLCH	oklch(43.19% 0.167 265.8)
XYZ	xyz(10.1088, 7.5324, 38.9435)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2445AA #AA8924

analogous

#2488AA #2445AA #4624AA

triadic

#2445AA #AA2445 #45AA24

tetradic

#2445AA #AA2488 #AA8924 #24AA46

square

#2445AA #AA2488 #AA8924 #24AA46

split-complementary

#2445AA #AA4624 #88AA24

monochromatic

#0F1C45 #193177 #2445AA #375ED5 #6986DF

Accessibility & contrast

On white

8.38

#2445AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2445AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2445AA

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2445AA	#FFFFFF	#000000	##FFFFFF
##2445AA	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#005F70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2445aa;
/* rgb */ color: rgb(36, 69, 170);
/* oklch */ color: oklch(43.2% 0.167 265.8);

Tailwind

colors: {
  custom: {
    50: '#7578c4',
    500: '#2445aa',
    950: '#000000',
  },
}

SCSS

$custom: #2445aa;
$custom-light: #7578c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2445aa",
  "rgb": {
    "r": 36,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 225.224,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.43191,
    "c": 0.16659,
    "h": 265.8
  },
  "luminance": 0.07534
}

Semantic roles & 50–950 ramp

primary

#2445AA

secondary

#C5AD65

accent

#BF40E8

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2445AA

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

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