#2144A0#2144A0

#2144A0 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.155 H 264.7°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#2144A0
RGB	rgb(33, 68, 160)
HSL	hsl(223, 66%, 38%)
HSV	hsv(223, 79%, 63%)
CMYK	cmyk(79.4%, 57.5%, 0%, 37.3%)
CIE-LAB	lab(31.79, 22.20, -53.45)
CIE-LCH	lch(31.79, 57.87, 292.56°)
OKLab	oklab(42.01% -0.0143 -0.1543)
OKLCH	oklch(42.01% 0.155 264.7)
XYZ	xyz(9.0372, 6.9946, 34.1247)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2144A0 #A07D21

analogous

#2183A0 #2144A0 #3E21A0

triadic

#2144A0 #A02144 #44A021

tetradic

#2144A0 #A02183 #A07D21 #21A03E

square

#2144A0 #A02183 #A07D21 #21A03E

split-complementary

#2144A0 #A03E21 #83A021

monochromatic

#0C193B #172E6D #2144A0 #2B5AD3 #5E81DE

Accessibility & contrast

On white

8.75

#2144A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2144A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2144A0

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2144A0	#FFFFFF	#000000	##FFFFFF
##2144A0	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A3

Deuteranopia (green-blind)

#00459E

Tritanopia (blue-blind)

#005B6B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2144a0;
/* rgb */ color: rgb(33, 68, 160);
/* oklch */ color: oklch(42.0% 0.155 264.7);

Tailwind

colors: {
  custom: {
    50: '#7177bd',
    500: '#2144a0',
    950: '#000000',
  },
}

SCSS

$custom: #2144a0;
$custom-light: #7177bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2144a0",
  "rgb": {
    "r": 33,
    "g": 68,
    "b": 160
  },
  "hsl": {
    "h": 223.465,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.4201,
    "c": 0.15497,
    "h": 264.7
  },
  "luminance": 0.06996
}

Semantic roles & 50–950 ramp

primary

#2144A0

secondary

#C2A65B

accent

#BA3FE9

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2144A0

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

Preview Lab → · Contrast checker → · Palette generator →