#2C2299#2C2299

#2C2299 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.182 H 275.9°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#2C2299
RGB	rgb(44, 34, 153)
HSL	hsl(245, 64%, 37%)
HSV	hsv(245, 78%, 60%)
CMYK	cmyk(71.2%, 77.8%, 0%, 40%)
CIE-LAB	lab(23.60, 42.41, -62.60)
CIE-LCH	lch(23.60, 75.61, 304.12°)
OKLab	oklab(35.99% 0.0186 -0.181)
OKLCH	oklch(35.99% 0.182 275.9)
XYZ	xyz(7.3586, 3.9787, 30.5110)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2299 #8F9922

analogous

#225499 #2C2299 #682299

triadic

#2C2299 #992C22 #22992C

tetradic

#2C2299 #992254 #8F9922 #229968

square

#2C2299 #992254 #8F9922 #229968

split-complementary

#2C2299 #996822 #549922

monochromatic

#0F0C35 #1E1767 #2C2299 #3A2DCB #665BDB

Accessibility & contrast

On white

11.69

#2C2299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2C2299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2299

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2299	#FFFFFF	#000000	##FFFFFF
##2C2299	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003397

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2c2299;
/* rgb */ color: rgb(44, 34, 153);
/* oklch */ color: oklch(36.0% 0.182 275.9);

Tailwind

colors: {
  custom: {
    50: '#7660b8',
    500: '#2c2299',
    950: '#000000',
  },
}

SCSS

$custom: #2c2299;
$custom-light: #7660b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2299",
  "rgb": {
    "r": 44,
    "g": 34,
    "b": 153
  },
  "hsl": {
    "h": 245.042,
    "s": 63.636,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35988,
    "c": 0.18192,
    "h": 275.9
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#2C2299

secondary

#B6BF58

accent

#E741D9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2C2299

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

Preview Lab → · Contrast checker → · Palette generator →