#2C3DAA#2C3DAA

#2C3DAA is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.0% C 0.174 H 270.1°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#2C3DAA
RGB	rgb(44, 61, 170)
HSL	hsl(232, 59%, 42%)
HSV	hsv(232, 74%, 67%)
CMYK	cmyk(74.1%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(31.29, 31.91, -60.27)
CIE-LCH	lch(31.29, 68.19, 297.90°)
OKLab	oklab(42.03% 0.0003 -0.1742)
OKLCH	oklch(42.03% 0.174 270.1)
XYZ	xyz(9.9607, 6.7742, 38.8050)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3DAA #AA992C

analogous

#2C7CAA #2C3DAA #5A2CAA

triadic

#2C3DAA #AA2C3D #3DAA2C

tetradic

#2C3DAA #AA2C7C #AA992C #2CAA5A

square

#2C3DAA #AA2C7C #AA992C #2CAA5A

split-complementary

#2C3DAA #AA5A2C #7CAA2C

monochromatic

#131A49 #1F2C79 #2C3DAA #4457CF #7583DB

Accessibility & contrast

On white

8.92

#2C3DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2C3DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3DAA

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3DAA	#FFFFFF	#000000	##FFFFFF
##2C3DAA	1.00	8.92	2.36	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c3daa;
/* rgb */ color: rgb(44, 61, 170);
/* oklch */ color: oklch(42.0% 0.174 270.1);

Tailwind

colors: {
  custom: {
    50: '#7872c4',
    500: '#2c3daa',
    950: '#000000',
  },
}

SCSS

$custom: #2c3daa;
$custom-light: #7872c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3daa",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 231.905,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42028,
    "c": 0.17419,
    "h": 270.1
  },
  "luminance": 0.06775
}

Semantic roles & 50–950 ramp

primary

#2C3DAA

secondary

#C3B86F

accent

#CD46E2

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2C3DAA

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

Preview Lab → · Contrast checker → · Palette generator →