#2C319E#2C319E

#2C319E is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.172 H 273.0°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#2C319E
RGB	rgb(44, 49, 158)
HSL	hsl(237, 56%, 40%)
HSV	hsv(237, 72%, 62%)
CMYK	cmyk(72.2%, 69%, 0%, 38%)
CIE-LAB	lab(27.30, 35.26, -59.57)
CIE-LCH	lch(27.30, 69.22, 300.62°)
OKLab	oklab(38.78% 0.0091 -0.1722)
OKLCH	oklch(38.78% 0.172 273)
XYZ	xyz(8.3065, 5.1999, 32.9070)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C319E #9E992C

analogous

#2C6A9E #2C319E #602C9E

triadic

#2C319E #9E2C31 #319E2C

tetradic

#2C319E #9E2C6A #9E992C #2C9E60

square

#2C319E #9E2C6A #9E992C #2C9E60

split-complementary

#2C319E #9E602C #6A9E2C

monochromatic

#11133E #1F226E #2C319E #3E44C9 #6E72D7

Accessibility & contrast

On white

10.29

#2C319E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2C319E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C319E

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C319E	#FFFFFF	#000000	##FFFFFF
##2C319E	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A1

Deuteranopia (green-blind)

#003B9C

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c319e;
/* rgb */ color: rgb(44, 49, 158);
/* oklch */ color: oklch(38.8% 0.172 273.0);

Tailwind

colors: {
  custom: {
    50: '#7669bc',
    500: '#2c319e',
    950: '#000000',
  },
}

SCSS

$custom: #2c319e;
$custom-light: #7669bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c319e",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 158
  },
  "hsl": {
    "h": 237.368,
    "s": 56.436,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38779,
    "c": 0.17243,
    "h": 273
  },
  "luminance": 0.05201
}

Semantic roles & 50–950 ramp

primary

#2C319E

secondary

#BEBA68

accent

#D948E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C319E

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

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