#2C229A#2C229A

#2C229A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.183 H 275.8°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#2C229A
RGB	rgb(44, 34, 154)
HSL	hsl(245, 64%, 37%)
HSV	hsv(245, 78%, 60%)
CMYK	cmyk(71.4%, 77.9%, 0%, 39.6%)
CIE-LAB	lab(23.71, 42.73, -63.03)
CIE-LCH	lch(23.71, 76.15, 304.14°)
OKLab	oklab(36.1% 0.0184 -0.1822)
OKLCH	oklch(36.1% 0.183 275.8)
XYZ	xyz(7.4416, 4.0119, 30.9478)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C229A #909A22

analogous

#22549A #2C229A #68229A

triadic

#2C229A #9A2C22 #229A2C

tetradic

#2C229A #9A2254 #909A22 #229A68

square

#2C229A #9A2254 #909A22 #229A68

split-complementary

#2C229A #9A6822 #549A22

monochromatic

#0F0C36 #1E1768 #2C229A #3A2DCC #665BDB

Accessibility & contrast

On white

11.65

#2C229A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2C229A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C229A

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C229A	#FFFFFF	#000000	##FFFFFF
##2C229A	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2c229a;
/* rgb */ color: rgb(44, 34, 154);
/* oklch */ color: oklch(36.1% 0.183 275.8);

Tailwind

colors: {
  custom: {
    50: '#7760b9',
    500: '#2c229a',
    950: '#000000',
  },
}

SCSS

$custom: #2c229a;
$custom-light: #7760b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c229a",
  "rgb": {
    "r": 44,
    "g": 34,
    "b": 154
  },
  "hsl": {
    "h": 245,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36098,
    "c": 0.18315,
    "h": 275.8
  },
  "luminance": 0.04013
}

Semantic roles & 50–950 ramp

primary

#2C229A

secondary

#B7BF58

accent

#E741D9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2C229A

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

Preview Lab → · Contrast checker → · Palette generator →