#2C48AD#2C48AD

#2C48AD is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.4% C 0.165 H 267.4°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C48AD
RGB	rgb(44, 72, 173)
HSL	hsl(227, 59%, 43%)
HSV	hsv(227, 75%, 68%)
CMYK	cmyk(74.6%, 58.4%, 0%, 32.2%)
CIE-LAB	lab(34.37, 25.79, -57.03)
CIE-LCH	lch(34.37, 62.59, 294.33°)
OKLab	oklab(44.39% -0.0075 -0.1646)
OKLCH	oklch(44.39% 0.165 267.4)
XYZ	xyz(10.8963, 8.1862, 40.5329)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C48AD #AD912C

analogous

#2C88AD #2C48AD #512CAD

triadic

#2C48AD #AD2C48 #48AD2C

tetradic

#2C48AD #AD2C88 #AD912C #2CAD51

square

#2C48AD #AD2C88 #AD912C #2CAD51

split-complementary

#2C48AD #AD512C #88AD2C

monochromatic

#131F4B #20347C #2C48AD #4664D0 #778DDC

Accessibility & contrast

On white

7.96

#2C48AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2C48AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C48AD

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C48AD	#FFFFFF	#000000	##FFFFFF
##2C48AD	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B0

Deuteranopia (green-blind)

#004BAB

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c48ad;
/* rgb */ color: rgb(44, 72, 173);
/* oklch */ color: oklch(44.4% 0.165 267.4);

Tailwind

colors: {
  custom: {
    50: '#787ac6',
    500: '#2c48ad',
    950: '#000000',
  },
}

SCSS

$custom: #2c48ad;
$custom-light: #787ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c48ad",
  "rgb": {
    "r": 44,
    "g": 72,
    "b": 173
  },
  "hsl": {
    "h": 226.977,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44391,
    "c": 0.16473,
    "h": 267.4
  },
  "luminance": 0.08187
}

Semantic roles & 50–950 ramp

primary

#2C48AD

secondary

#C4B271

accent

#C045E3

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2C48AD

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

Preview Lab → · Contrast checker → · Palette generator →