#2C45A2#2C45A2

#2C45A2 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.153 H 267.9°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#2C45A2
RGB	rgb(44, 69, 162)
HSL	hsl(227, 57%, 40%)
HSV	hsv(227, 73%, 64%)
CMYK	cmyk(72.8%, 57.4%, 0%, 36.5%)
CIE-LAB	lab(32.70, 23.64, -53.16)
CIE-LCH	lch(32.70, 58.18, 293.97°)
OKLab	oklab(42.87% -0.0056 -0.1532)
OKLCH	oklch(42.87% 0.153 267.9)
XYZ	xyz(9.6862, 7.3993, 35.0932)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C45A2 #A2892C

analogous

#2C80A2 #2C45A2 #4E2CA2

triadic

#2C45A2 #A22C45 #45A22C

tetradic

#2C45A2 #A22C80 #A2892C #2CA24E

square

#2C45A2 #A22C80 #A2892C #2CA24E

split-complementary

#2C45A2 #A24E2C #80A22C

monochromatic

#121C42 #1F3172 #2C45A2 #405ECB #7086D8

Accessibility & contrast

On white

8.47

#2C45A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2C45A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C45A2

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C45A2	#FFFFFF	#000000	##FFFFFF
##2C45A2	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A5

Deuteranopia (green-blind)

#0048A0

Tritanopia (blue-blind)

#005C6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2c45a2;
/* rgb */ color: rgb(44, 69, 162);
/* oklch */ color: oklch(42.9% 0.153 267.9);

Tailwind

colors: {
  custom: {
    50: '#7678be',
    500: '#2c45a2',
    950: '#000000',
  },
}

SCSS

$custom: #2c45a2;
$custom-light: #7678be;
$custom-dark: #000000;

JSON

{
  "hex": "#2c45a2",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 162
  },
  "hsl": {
    "h": 227.288,
    "s": 57.282,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4287,
    "c": 0.15333,
    "h": 267.9
  },
  "luminance": 0.074
}

Semantic roles & 50–950 ramp

primary

#2C45A2

secondary

#BFAD6A

accent

#C047E1

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2C45A2

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

Preview Lab → · Contrast checker → · Palette generator →