#2C319A#2C319A

#2C319A is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.167 H 273.3°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#2C319A
RGB	rgb(44, 49, 154)
HSL	hsl(237, 56%, 39%)
HSV	hsv(237, 71%, 60%)
CMYK	cmyk(71.4%, 68.2%, 0%, 39.6%)
CIE-LAB	lab(26.92, 33.84, -57.75)
CIE-LCH	lch(26.92, 66.93, 300.37°)
OKLab	oklab(38.39% 0.0095 -0.1669)
OKLCH	oklch(38.39% 0.167 273.3)
XYZ	xyz(7.9678, 5.0644, 31.1232)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C319A #9A952C

analogous

#2C689A #2C319A #5E2C9A

triadic

#2C319A #9A2C31 #319A2C

tetradic

#2C319A #9A2C68 #9A952C #2C9A5E

square

#2C319A #9A2C68 #9A952C #2C9A5E

split-complementary

#2C319A #9A5E2C #689A2C

monochromatic

#11133B #1E226A #2C319A #3C42C7 #6C70D5

Accessibility & contrast

On white

10.43

#2C319A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2C319A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C319A

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C319A	#FFFFFF	#000000	##FFFFFF
##2C319A	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459D

Deuteranopia (green-blind)

#003B98

Tritanopia (blue-blind)

#004D61

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c319a;
/* rgb */ color: rgb(44, 49, 154);
/* oklch */ color: oklch(38.4% 0.167 273.3);

Tailwind

colors: {
  custom: {
    50: '#7569b9',
    500: '#2c319a',
    950: '#000000',
  },
}

SCSS

$custom: #2c319a;
$custom-light: #7569b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c319a",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 154
  },
  "hsl": {
    "h": 237.273,
    "s": 55.556,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38389,
    "c": 0.16715,
    "h": 273.3
  },
  "luminance": 0.05065
}

Semantic roles & 50–950 ramp

primary

#2C319A

secondary

#BCB866

accent

#D849DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C319A

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

Preview Lab → · Contrast checker → · Palette generator →