#2144A8#2144A8

#2144A8 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.7% C 0.166 H 265.2°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#2144A8
RGB	rgb(33, 68, 168)
HSL	hsl(224, 67%, 39%)
HSV	hsv(224, 80%, 66%)
CMYK	cmyk(80.4%, 59.5%, 0%, 34.1%)
CIE-LAB	lab(32.44, 25.33, -57.20)
CIE-LCH	lch(32.44, 62.56, 293.88°)
OKLab	oklab(42.7% -0.014 -0.1653)
OKLCH	oklch(42.7% 0.166 265.2)
XYZ	xyz(9.7597, 7.2836, 37.9297)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2144A8 #A88521

analogous

#2188A8 #2144A8 #4121A8

triadic

#2144A8 #A82144 #44A821

tetradic

#2144A8 #A82188 #A88521 #21A841

square

#2144A8 #A82188 #A88521 #21A841

split-complementary

#2144A8 #A84121 #88A821

monochromatic

#0D1B42 #172F75 #2144A8 #305BD6 #6384E0

Accessibility & contrast

On white

8.55

#2144A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2144A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2144A8

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2144A8	#FFFFFF	#000000	##FFFFFF
##2144A8	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AB

Deuteranopia (green-blind)

#0046A6

Tritanopia (blue-blind)

#005D6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2144a8;
/* rgb */ color: rgb(33, 68, 168);
/* oklch */ color: oklch(42.7% 0.166 265.2);

Tailwind

colors: {
  custom: {
    50: '#7377c3',
    500: '#2144a8',
    950: '#000000',
  },
}

SCSS

$custom: #2144a8;
$custom-light: #7377c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2144a8",
  "rgb": {
    "r": 33,
    "g": 68,
    "b": 168
  },
  "hsl": {
    "h": 224.444,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.427,
    "c": 0.16591,
    "h": 265.2
  },
  "luminance": 0.07285
}

Semantic roles & 50–950 ramp

primary

#2144A8

secondary

#C5AB5F

accent

#BD3EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090813

muted

#7B7B82

Preview Lab

Preview with #2144A8

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

Preview Lab → · Contrast checker → · Palette generator →