#2C239A#2C239A

#2C239A is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.2% C 0.182 H 275.6°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2C239A
RGB	rgb(44, 35, 154)
HSL	hsl(245, 63%, 37%)
HSV	hsv(245, 77%, 60%)
CMYK	cmyk(71.4%, 77.3%, 0%, 39.6%)
CIE-LAB	lab(23.90, 42.19, -62.72)
CIE-LCH	lch(23.90, 75.59, 303.93°)
OKLab	oklab(36.23% 0.0179 -0.1813)
OKLCH	oklch(36.23% 0.182 275.6)
XYZ	xyz(7.4706, 4.0699, 30.9575)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C239A #919A23

analogous

#23569A #2C239A #68239A

triadic

#2C239A #9A2C23 #239A2C

tetradic

#2C239A #9A2356 #919A23 #239A68

square

#2C239A #9A2356 #919A23 #239A68

split-complementary

#2C239A #9A6823 #569A23

monochromatic

#100C36 #1E1868 #2C239A #3A2ECC #675DDA

Accessibility & contrast

On white

11.58

#2C239A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2C239A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C239A

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C239A	#FFFFFF	#000000	##FFFFFF
##2C239A	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2c239a;
/* rgb */ color: rgb(44, 35, 154);
/* oklch */ color: oklch(36.2% 0.182 275.6);

Tailwind

colors: {
  custom: {
    50: '#7760b9',
    500: '#2c239a',
    950: '#000000',
  },
}

SCSS

$custom: #2c239a;
$custom-light: #7760b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c239a",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 154
  },
  "hsl": {
    "h": 244.538,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36231,
    "c": 0.1822,
    "h": 275.6
  },
  "luminance": 0.04071
}

Semantic roles & 50–950 ramp

primary

#2C239A

secondary

#B7BF5A

accent

#E642DA

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2C239A

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

Preview Lab → · Contrast checker → · Palette generator →