#2C339A#2C339A

#2C339A is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.7% C 0.165 H 272.8°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C339A
RGB	rgb(44, 51, 154)
HSL	hsl(236, 56%, 39%)
HSV	hsv(236, 71%, 60%)
CMYK	cmyk(71.4%, 66.9%, 0%, 39.6%)
CIE-LAB	lab(27.40, 32.56, -56.97)
CIE-LCH	lch(27.40, 65.62, 299.75°)
OKLab	oklab(38.74% 0.0081 -0.1646)
OKLCH	oklch(38.74% 0.165 272.8)
XYZ	xyz(8.0533, 5.2354, 31.1517)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C339A #9A932C

analogous

#2C6A9A #2C339A #5C2C9A

triadic

#2C339A #9A2C33 #339A2C

tetradic

#2C339A #9A2C6A #9A932C #2C9A5C

square

#2C339A #9A2C6A #9A932C #2C9A5C

split-complementary

#2C339A #9A5C2C #6A9A2C

monochromatic

#11133B #1E236A #2C339A #3C45C7 #6C72D5

Accessibility & contrast

On white

10.26

#2C339A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2C339A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C339A

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C339A	#FFFFFF	#000000	##FFFFFF
##2C339A	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)

#00469D

Deuteranopia (green-blind)

#003C98

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c339a;
/* rgb */ color: rgb(44, 51, 154);
/* oklch */ color: oklch(38.7% 0.165 272.8);

Tailwind

colors: {
  custom: {
    50: '#756bb9',
    500: '#2c339a',
    950: '#000000',
  },
}

SCSS

$custom: #2c339a;
$custom-light: #756bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c339a",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 154
  },
  "hsl": {
    "h": 236.182,
    "s": 55.556,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38736,
    "c": 0.16478,
    "h": 272.8
  },
  "luminance": 0.05236
}

Semantic roles & 50–950 ramp

primary

#2C339A

secondary

#BCB666

accent

#D549DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C339A

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

Preview Lab → · Contrast checker → · Palette generator →