#2445A4#2445A4

#2445A4 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.7% C 0.158 H 265.5°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#2445A4
RGB	rgb(36, 69, 164)
HSL	hsl(225, 64%, 39%)
HSV	hsv(225, 78%, 64%)
CMYK	cmyk(78%, 57.9%, 0%, 35.7%)
CIE-LAB	lab(32.50, 23.41, -54.70)
CIE-LCH	lch(32.50, 59.50, 293.17°)
OKLab	oklab(42.68% -0.0125 -0.1579)
OKLCH	oklch(42.68% 0.158 265.5)
XYZ	xyz(9.5542, 7.3106, 36.0223)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2445A4 #A48324

analogous

#2485A4 #2445A4 #4324A4

triadic

#2445A4 #A42445 #45A424

tetradic

#2445A4 #A42485 #A48324 #24A443

square

#2445A4 #A42485 #A48324 #24A443

split-complementary

#2445A4 #A44324 #85A424

monochromatic

#0E1B40 #193072 #2445A4 #335CD2 #6584DD

Accessibility & contrast

On white

8.53

#2445A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2445A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2445A4

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2445A4	#FFFFFF	#000000	##FFFFFF
##2445A4	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2445a4;
/* rgb */ color: rgb(36, 69, 164);
/* oklch */ color: oklch(42.7% 0.158 265.5);

Tailwind

colors: {
  custom: {
    50: '#7378c0',
    500: '#2445a4',
    950: '#000000',
  },
}

SCSS

$custom: #2445a4;
$custom-light: #7378c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2445a4",
  "rgb": {
    "r": 36,
    "g": 69,
    "b": 164
  },
  "hsl": {
    "h": 224.531,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.42675,
    "c": 0.15839,
    "h": 265.5
  },
  "luminance": 0.07312
}

Semantic roles & 50–950 ramp

primary

#2445A4

secondary

#C3AA61

accent

#BC41E7

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2445A4

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

Preview Lab → · Contrast checker → · Palette generator →