#2C3CAA#2C3CAA

#2C3CAA is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.8% C 0.175 H 270.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#2C3CAA
RGB	rgb(44, 60, 170)
HSL	hsl(232, 59%, 42%)
HSV	hsv(232, 74%, 67%)
CMYK	cmyk(74.1%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(31.04, 32.56, -60.67)
CIE-LCH	lch(31.04, 68.86, 298.22°)
OKLab	oklab(41.85% 0.0009 -0.1754)
OKLCH	oklch(41.85% 0.175 270.3)
XYZ	xyz(9.9078, 6.6684, 38.7874)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3CAA #AA9A2C

analogous

#2C7BAA #2C3CAA #5B2CAA

triadic

#2C3CAA #AA2C3C #3CAA2C

tetradic

#2C3CAA #AA2C7B #AA9A2C #2CAA5B

square

#2C3CAA #AA2C7B #AA9A2C #2CAA5B

split-complementary

#2C3CAA #AA5B2C #7BAA2C

monochromatic

#131A49 #1F2B79 #2C3CAA #4456CF #7582DB

Accessibility & contrast

On white

9.00

#2C3CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2C3CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3CAA

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3CAA	#FFFFFF	#000000	##FFFFFF
##2C3CAA	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAE

Deuteranopia (green-blind)

#0043A8

Tritanopia (blue-blind)

#00596D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c3caa;
/* rgb */ color: rgb(44, 60, 170);
/* oklch */ color: oklch(41.8% 0.175 270.3);

Tailwind

colors: {
  custom: {
    50: '#7871c4',
    500: '#2c3caa',
    950: '#000000',
  },
}

SCSS

$custom: #2c3caa;
$custom-light: #7871c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3caa",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 232.381,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41846,
    "c": 0.17538,
    "h": 270.3
  },
  "luminance": 0.06669
}

Semantic roles & 50–950 ramp

primary

#2C3CAA

secondary

#C3B86F

accent

#CE46E2

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2C3CAA

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

Preview Lab → · Contrast checker → · Palette generator →