#2C228B#2C228B

#2C228B is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.164 H 277.6°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2C228B
RGB	rgb(44, 34, 139)
HSL	hsl(246, 61%, 34%)
HSV	hsv(246, 76%, 55%)
CMYK	cmyk(68.3%, 75.5%, 0%, 45.5%)
CIE-LAB	lab(22.10, 37.80, -56.41)
CIE-LCH	lch(22.10, 67.90, 303.83°)
OKLab	oklab(34.48% 0.0218 -0.1629)
OKLCH	oklch(34.48% 0.164 277.6)
XYZ	xyz(6.2694, 3.5431, 24.7746)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C228B #818B22

analogous

#224D8B #2C228B #61228B

triadic

#2C228B #8B2C22 #228B2C

tetradic

#2C228B #8B224D #818B22 #228B61

square

#2C228B #8B224D #818B22 #228B61

split-complementary

#2C228B #8B6122 #4D8B22

monochromatic

#0D0A29 #1C165A #2C228B #3C2EBC #5F53D5

Accessibility & contrast

On white

12.29

#2C228B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2C228B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C228B

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C228B	#FFFFFF	#000000	##FFFFFF
##2C228B	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398E

Deuteranopia (green-blind)

#003089

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c228b;
/* rgb */ color: rgb(44, 34, 139);
/* oklch */ color: oklch(34.5% 0.164 277.6);

Tailwind

colors: {
  custom: {
    50: '#735fae',
    500: '#2c228b',
    950: '#000000',
  },
}

SCSS

$custom: #2c228b;
$custom-light: #735fae;
$custom-dark: #000000;

JSON

{
  "hex": "#2c228b",
  "rgb": {
    "r": 44,
    "g": 34,
    "b": 139
  },
  "hsl": {
    "h": 245.714,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34481,
    "c": 0.16439,
    "h": 277.6
  },
  "luminance": 0.03544
}

Semantic roles & 50–950 ramp

primary

#2C228B

secondary

#AFB850

accent

#E444D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2C228B

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

Preview Lab → · Contrast checker → · Palette generator →