#2146A4#2146A4

#2146A4 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.158 H 264.4°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2146A4
RGB	rgb(33, 70, 164)
HSL	hsl(223, 66%, 39%)
HSV	hsv(223, 80%, 64%)
CMYK	cmyk(79.9%, 57.3%, 0%, 35.7%)
CIE-LAB	lab(32.66, 22.41, -54.44)
CIE-LCH	lch(32.66, 58.88, 292.38°)
OKLab	oklab(42.76% -0.0155 -0.1572)
OKLCH	oklch(42.76% 0.158 264.4)
XYZ	xyz(9.5158, 7.3829, 36.0383)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2146A4 #A47F21

analogous

#2187A4 #2146A4 #3D21A4

triadic

#2146A4 #A42146 #46A421

tetradic

#2146A4 #A42187 #A47F21 #21A43D

square

#2146A4 #A42187 #A47F21 #21A43D

split-complementary

#2146A4 #A43D21 #87A421

monochromatic

#0C1B3E #173071 #2146A4 #2D5DD5 #6084DF

Accessibility & contrast

On white

8.48

#2146A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2146A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2146A4

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2146A4	#FFFFFF	#000000	##FFFFFF
##2146A4	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#005D6E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2146a4;
/* rgb */ color: rgb(33, 70, 164);
/* oklch */ color: oklch(42.8% 0.158 264.4);

Tailwind

colors: {
  custom: {
    50: '#7278c0',
    500: '#2146a4',
    950: '#000000',
  },
}

SCSS

$custom: #2146a4;
$custom-light: #7278c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2146a4",
  "rgb": {
    "r": 33,
    "g": 70,
    "b": 164
  },
  "hsl": {
    "h": 223.053,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42763,
    "c": 0.15795,
    "h": 264.4
  },
  "luminance": 0.07384
}

Semantic roles & 50–950 ramp

primary

#2146A4

secondary

#C4A75D

accent

#B93EE9

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2146A4

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

Preview Lab → · Contrast checker → · Palette generator →