#2C319F#2C319F

#2C319F is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.9% C 0.174 H 272.9°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C319F
RGB	rgb(44, 49, 159)
HSL	hsl(237, 57%, 40%)
HSV	hsv(237, 72%, 62%)
CMYK	cmyk(72.3%, 69.2%, 0%, 37.6%)
CIE-LAB	lab(27.39, 35.62, -60.02)
CIE-LCH	lch(27.39, 69.79, 300.69°)
OKLab	oklab(38.88% 0.0089 -0.1735)
OKLCH	oklch(38.88% 0.174 272.9)
XYZ	xyz(8.3929, 5.2345, 33.3622)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C319F #9F9A2C

analogous

#2C6B9F #2C319F #602C9F

triadic

#2C319F #9F2C31 #319F2C

tetradic

#2C319F #9F2C6B #9F9A2C #2C9F60

square

#2C319F #9F2C6B #9F9A2C #2C9F60

split-complementary

#2C319F #9F602C #6B9F2C

monochromatic

#11133F #1F226F #2C319F #3E45CA #6E73D7

Accessibility & contrast

On white

10.26

#2C319F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2C319F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C319F

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C319F	#FFFFFF	#000000	##FFFFFF
##2C319F	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A2

Deuteranopia (green-blind)

#003B9D

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c319f;
/* rgb */ color: rgb(44, 49, 159);
/* oklch */ color: oklch(38.9% 0.174 272.9);

Tailwind

colors: {
  custom: {
    50: '#7669bc',
    500: '#2c319f',
    950: '#000000',
  },
}

SCSS

$custom: #2c319f;
$custom-light: #7669bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c319f",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 237.391,
    "s": 56.65,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38878,
    "c": 0.17374,
    "h": 272.9
  },
  "luminance": 0.05235
}

Semantic roles & 50–950 ramp

primary

#2C319F

secondary

#BEBA69

accent

#D948E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C319F

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

Preview Lab → · Contrast checker → · Palette generator →