#2C3EAA#2C3EAA

#2C3EAA is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.2% C 0.173 H 269.9°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2C3EAA
RGB	rgb(44, 62, 170)
HSL	hsl(231, 59%, 42%)
HSV	hsv(231, 74%, 67%)
CMYK	cmyk(74.1%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(31.54, 31.26, -59.86)
CIE-LCH	lch(31.54, 67.53, 297.57°)
OKLab	oklab(42.21% -0.0004 -0.173)
OKLCH	oklch(42.21% 0.173 269.9)
XYZ	xyz(10.0145, 6.8819, 38.8230)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3EAA #AA982C

analogous

#2C7DAA #2C3EAA #592CAA

triadic

#2C3EAA #AA2C3E #3EAA2C

tetradic

#2C3EAA #AA2C7D #AA982C #2CAA59

square

#2C3EAA #AA2C7D #AA982C #2CAA59

split-complementary

#2C3EAA #AA592C #7DAA2C

monochromatic

#131B49 #1F2C79 #2C3EAA #4458CF #7584DB

Accessibility & contrast

On white

8.84

#2C3EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2C3EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3EAA

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3EAA	#FFFFFF	#000000	##FFFFFF
##2C3EAA	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#005A6E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c3eaa;
/* rgb */ color: rgb(44, 62, 170);
/* oklch */ color: oklch(42.2% 0.173 269.9);

Tailwind

colors: {
  custom: {
    50: '#7873c4',
    500: '#2c3eaa',
    950: '#000000',
  },
}

SCSS

$custom: #2c3eaa;
$custom-light: #7873c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3eaa",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 231.429,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42212,
    "c": 0.17298,
    "h": 269.9
  },
  "luminance": 0.06883
}

Semantic roles & 50–950 ramp

primary

#2C3EAA

secondary

#C3B76F

accent

#CC46E2

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2C3EAA

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

Preview Lab → · Contrast checker → · Palette generator →