#2C3182#2C3182

#2C3182 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.2% C 0.134 H 274.8°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#2C3182
RGB	rgb(44, 49, 130)
HSL	hsl(237, 49%, 34%)
HSV	hsv(237, 66%, 51%)
CMYK	cmyk(66.2%, 62.3%, 0%, 49%)
CIE-LAB	lab(24.78, 25.14, -46.39)
CIE-LCH	lch(24.78, 52.77, 298.45°)
OKLab	oklab(36.16% 0.0112 -0.1336)
OKLCH	oklch(36.16% 0.134 274.8)
XYZ	xyz(6.1650, 4.3433, 21.6282)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3182 #827D2C

analogous

#2C5C82 #2C3182 #522C82

triadic

#2C3182 #822C31 #31822C

tetradic

#2C3182 #822C5C #827D2C #2C8252

square

#2C3182 #822C5C #827D2C #2C8252

split-complementary

#2C3182 #82522C #5C822C

monochromatic

#0D0F27 #1D2054 #2C3182 #3B42B0 #5F66C9

Accessibility & contrast

On white

11.24

#2C3182 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2C3182 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3182

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3182	#FFFFFF	#000000	##FFFFFF
##2C3182	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003780

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c3182;
/* rgb */ color: rgb(44, 49, 130);
/* oklch */ color: oklch(36.2% 0.134 274.8);

Tailwind

colors: {
  custom: {
    50: '#7069a7',
    500: '#2c3182',
    950: '#000000',
  },
}

SCSS

$custom: #2c3182;
$custom-light: #7069a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3182",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 130
  },
  "hsl": {
    "h": 236.512,
    "s": 49.425,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36159,
    "c": 0.13405,
    "h": 274.8
  },
  "luminance": 0.04344
}

Semantic roles & 50–950 ramp

primary

#2C3182

secondary

#AFAA5B

accent

#D14FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2C3182

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

Preview Lab → · Contrast checker → · Palette generator →