#2C2398#2C2398

#2C2398 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.180 H 275.8°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#2C2398
RGB	rgb(44, 35, 152)
HSL	hsl(245, 63%, 37%)
HSV	hsv(245, 77%, 60%)
CMYK	cmyk(71.1%, 77%, 0%, 40.4%)
CIE-LAB	lab(23.68, 41.53, -61.85)
CIE-LCH	lch(23.68, 74.50, 303.88°)
OKLab	oklab(36.01% 0.0183 -0.1788)
OKLCH	oklch(36.01% 0.18 275.8)
XYZ	xyz(7.3054, 4.0039, 30.0875)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2398 #8F9823

analogous

#235598 #2C2398 #672398

triadic

#2C2398 #982C23 #23982C

tetradic

#2C2398 #982355 #8F9823 #239867

square

#2C2398 #982355 #8F9823 #239867

split-complementary

#2C2398 #986723 #559823

monochromatic

#0F0C35 #1E1866 #2C2398 #3A2ECA #665CD9

Accessibility & contrast

On white

11.66

#2C2398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2C2398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2398

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2398	#FFFFFF	#000000	##FFFFFF
##2C2398	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9B

Deuteranopia (green-blind)

#003396

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2c2398;
/* rgb */ color: rgb(44, 35, 152);
/* oklch */ color: oklch(36.0% 0.180 275.8);

Tailwind

colors: {
  custom: {
    50: '#7660b8',
    500: '#2c2398',
    950: '#000000',
  },
}

SCSS

$custom: #2c2398;
$custom-light: #7660b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2398",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 152
  },
  "hsl": {
    "h": 244.615,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36014,
    "c": 0.17973,
    "h": 275.8
  },
  "luminance": 0.04005
}

Semantic roles & 50–950 ramp

primary

#2C2398

secondary

#B6BE59

accent

#E642D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2C2398

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

Preview Lab → · Contrast checker → · Palette generator →