#2146AA#2146AA

#2146AA is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.166 H 264.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2146AA
RGB	rgb(33, 70, 170)
HSL	hsl(224, 67%, 40%)
HSV	hsv(224, 81%, 67%)
CMYK	cmyk(80.6%, 58.8%, 0%, 33.3%)
CIE-LAB	lab(33.15, 24.76, -57.25)
CIE-LCH	lch(33.15, 62.38, 293.39°)
OKLab	oklab(43.28% -0.0152 -0.1654)
OKLCH	oklch(43.28% 0.166 264.8)
XYZ	xyz(10.0705, 7.6047, 38.9595)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2146AA #AA8521

analogous

#218AAA #2146AA #4121AA

triadic

#2146AA #AA2146 #46AA21

tetradic

#2146AA #AA218A #AA8521 #21AA41

square

#2146AA #AA218A #AA8521 #21AA41

split-complementary

#2146AA #AA4121 #8AAA21

monochromatic

#0D1C43 #173177 #2146AA #315ED7 #6486E1

Accessibility & contrast

On white

8.33

#2146AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2146AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2146AA

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2146AA	#FFFFFF	#000000	##FFFFFF
##2146AA	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2146aa;
/* rgb */ color: rgb(33, 70, 170);
/* oklch */ color: oklch(43.3% 0.166 264.8);

Tailwind

colors: {
  custom: {
    50: '#7478c4',
    500: '#2146aa',
    950: '#000000',
  },
}

SCSS

$custom: #2146aa;
$custom-light: #7478c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2146aa",
  "rgb": {
    "r": 33,
    "g": 70,
    "b": 170
  },
  "hsl": {
    "h": 223.796,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43277,
    "c": 0.16614,
    "h": 264.8
  },
  "luminance": 0.07606
}

Semantic roles & 50–950 ramp

primary

#2146AA

secondary

#C6AB61

accent

#BC3DEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2146AA

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

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