#2C3DAE#2C3DAE

#2C3DAE is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.4% C 0.179 H 270.0°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#2C3DAE
RGB	rgb(44, 61, 174)
HSL	hsl(232, 60%, 43%)
HSV	hsv(232, 75%, 68%)
CMYK	cmyk(74.7%, 64.9%, 0%, 31.8%)
CIE-LAB	lab(31.64, 33.37, -62.08)
CIE-LCH	lch(31.64, 70.48, 298.26°)
OKLab	oklab(42.4% 0.0001 -0.1795)
OKLCH	oklch(42.4% 0.179 270)
XYZ	xyz(10.3448, 6.9279, 40.8282)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3DAE #AE9D2C

analogous

#2C7EAE #2C3DAE #5C2CAE

triadic

#2C3DAE #AE2C3D #3DAE2C

tetradic

#2C3DAE #AE2C7E #AE9D2C #2CAE5C

square

#2C3DAE #AE2C7E #AE9D2C #2CAE5C

split-complementary

#2C3DAE #AE5C2C #7EAE2C

monochromatic

#131B4C #202C7D #2C3DAE #4759D0 #7885DD

Accessibility & contrast

On white

8.80

#2C3DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2C3DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3DAE

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3DAE	#FFFFFF	#000000	##FFFFFF
##2C3DAE	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0044AC

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c3dae;
/* rgb */ color: rgb(44, 61, 174);
/* oklch */ color: oklch(42.4% 0.179 270.0);

Tailwind

colors: {
  custom: {
    50: '#7972c7',
    500: '#2c3dae',
    950: '#000000',
  },
}

SCSS

$custom: #2c3dae;
$custom-light: #7972c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3dae",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 174
  },
  "hsl": {
    "h": 232.154,
    "s": 59.633,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42398,
    "c": 0.17949,
    "h": 270
  },
  "luminance": 0.06929
}

Semantic roles & 50–950 ramp

primary

#2C3DAE

secondary

#C5BA71

accent

#CE45E3

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2C3DAE

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

Preview Lab → · Contrast checker → · Palette generator →