#2445AC#2445AC

#2445AC is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.169 H 265.9°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2445AC
RGB	rgb(36, 69, 172)
HSL	hsl(225, 65%, 41%)
HSV	hsv(225, 79%, 67%)
CMYK	cmyk(79.1%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(33.15, 26.50, -58.43)
CIE-LCH	lch(33.15, 64.16, 294.40°)
OKLab	oklab(43.37% -0.0122 -0.1688)
OKLCH	oklch(43.37% 0.169 265.9)
XYZ	xyz(10.2994, 7.6087, 39.9475)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2445AC #AC8B24

analogous

#2489AC #2445AC #4724AC

triadic

#2445AC #AC2445 #45AC24

tetradic

#2445AC #AC2489 #AC8B24 #24AC47

square

#2445AC #AC2489 #AC8B24 #24AC47

split-complementary

#2445AC #AC4724 #89AC24

monochromatic

#0F1C47 #193179 #2445AC #385ED5 #6A87E0

Accessibility & contrast

On white

8.33

#2445AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2445AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2445AC

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2445AC	#FFFFFF	#000000	##FFFFFF
##2445AC	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#0048AA

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2445ac;
/* rgb */ color: rgb(36, 69, 172);
/* oklch */ color: oklch(43.4% 0.169 265.9);

Tailwind

colors: {
  custom: {
    50: '#7578c6',
    500: '#2445ac',
    950: '#000000',
  },
}

SCSS

$custom: #2445ac;
$custom-light: #7578c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2445ac",
  "rgb": {
    "r": 36,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 225.441,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43366,
    "c": 0.16929,
    "h": 265.9
  },
  "luminance": 0.0761
}

Semantic roles & 50–950 ramp

primary

#2445AC

secondary

#C6AF66

accent

#BF3FE8

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2445AC

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

Preview Lab → · Contrast checker → · Palette generator →