#2144B2#2144B2

#2144B2 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.179 H 265.6°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#2144B2
RGB	rgb(33, 68, 178)
HSL	hsl(226, 69%, 41%)
HSV	hsv(226, 81%, 70%)
CMYK	cmyk(81.5%, 61.8%, 0%, 30.2%)
CIE-LAB	lab(33.29, 29.19, -61.79)
CIE-LCH	lch(33.29, 68.33, 295.29°)
OKLab	oklab(43.59% -0.0138 -0.1788)
OKLCH	oklch(43.59% 0.179 265.6)
XYZ	xyz(10.7274, 7.6707, 43.0261)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2144B2 #B28F21

analogous

#218DB2 #2144B2 #4721B2

triadic

#2144B2 #B22144 #44B221

tetradic

#2144B2 #B2218D #B28F21 #21B247

square

#2144B2 #B2218D #B28F21 #21B247

split-complementary

#2144B2 #B24721 #8DB221

monochromatic

#0E1D4B #17307E #2144B2 #365EDA #6A87E3

Accessibility & contrast

On white

8.29

#2144B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2144B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2144B2

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2144B2	#FFFFFF	#000000	##FFFFFF
##2144B2	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B6

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2144b2;
/* rgb */ color: rgb(33, 68, 178);
/* oklch */ color: oklch(43.6% 0.179 265.6);

Tailwind

colors: {
  custom: {
    50: '#7677ca',
    500: '#2144b2',
    950: '#000000',
  },
}

SCSS

$custom: #2144b2;
$custom-light: #7677ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2144b2",
  "rgb": {
    "r": 33,
    "g": 68,
    "b": 178
  },
  "hsl": {
    "h": 225.517,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43591,
    "c": 0.17929,
    "h": 265.6
  },
  "luminance": 0.07672
}

Semantic roles & 50–950 ramp

primary

#2144B2

secondary

#C9B166

accent

#C13CEC

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2144B2

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

Preview Lab → · Contrast checker → · Palette generator →