#2C319D#2C319D

#2C319D is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.7% C 0.171 H 273.1°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2C319D
RGB	rgb(44, 49, 157)
HSL	hsl(237, 56%, 39%)
HSV	hsv(237, 72%, 62%)
CMYK	cmyk(72%, 68.8%, 0%, 38.4%)
CIE-LAB	lab(27.20, 34.91, -59.11)
CIE-LCH	lch(27.20, 68.65, 300.56°)
OKLab	oklab(38.68% 0.0092 -0.1709)
OKLCH	oklch(38.68% 0.171 273.1)
XYZ	xyz(8.2208, 5.1656, 32.4556)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C319D #9D982C

analogous

#2C6A9D #2C319D #602C9D

triadic

#2C319D #9D2C31 #319D2C

tetradic

#2C319D #9D2C6A #9D982C #2C9D60

square

#2C319D #9D2C6A #9D982C #2C9D60

split-complementary

#2C319D #9D602C #6A9D2C

monochromatic

#11133D #1F226D #2C319D #3D44C9 #6D72D6

Accessibility & contrast

On white

10.33

#2C319D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2C319D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C319D

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C319D	#FFFFFF	#000000	##FFFFFF
##2C319D	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A0

Deuteranopia (green-blind)

#003B9B

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c319d;
/* rgb */ color: rgb(44, 49, 157);
/* oklch */ color: oklch(38.7% 0.171 273.1);

Tailwind

colors: {
  custom: {
    50: '#7669bb',
    500: '#2c319d',
    950: '#000000',
  },
}

SCSS

$custom: #2c319d;
$custom-light: #7669bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c319d",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 157
  },
  "hsl": {
    "h": 237.345,
    "s": 56.219,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38681,
    "c": 0.17112,
    "h": 273.1
  },
  "luminance": 0.05166
}

Semantic roles & 50–950 ramp

primary

#2C319D

secondary

#BDB968

accent

#D948E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C319D

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

Preview Lab → · Contrast checker → · Palette generator →