#2C23AD#2C23AD

#2C23AD is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.3% C 0.205 H 273.7°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C23AD
RGB	rgb(44, 35, 173)
HSL	hsl(244, 66%, 41%)
HSV	hsv(244, 80%, 68%)
CMYK	cmyk(74.6%, 79.8%, 0%, 32.2%)
CIE-LAB	lab(26.02, 48.28, -70.74)
CIE-LCH	lch(26.02, 85.65, 304.31°)
OKLab	oklab(38.34% 0.0134 -0.2046)
OKLCH	oklch(38.34% 0.205 273.7)
XYZ	xyz(9.1801, 4.7537, 39.9608)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C23AD #A4AD23

analogous

#235FAD #2C23AD #7123AD

triadic

#2C23AD #AD2C23 #23AD2C

tetradic

#2C23AD #AD235F #A4AD23 #23AD71

square

#2C23AD #AD235F #A4AD23 #23AD71

split-complementary

#2C23AD #AD7123 #5FAD23

monochromatic

#120E47 #1F197A #2C23AD #4137D6 #716AE1

Accessibility & contrast

On white

10.76

#2C23AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2C23AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C23AD

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C23AD	#FFFFFF	#000000	##FFFFFF
##2C23AD	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B1

Deuteranopia (green-blind)

#0037AB

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c23ad;
/* rgb */ color: rgb(44, 35, 173);
/* oklch */ color: oklch(38.3% 0.205 273.7);

Tailwind

colors: {
  custom: {
    50: '#7b61c7',
    500: '#2c23ad',
    950: '#000000',
  },
}

SCSS

$custom: #2c23ad;
$custom-light: #7b61c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c23ad",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 243.913,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.3834,
    "c": 0.20508,
    "h": 273.7
  },
  "luminance": 0.04755
}

Semantic roles & 50–950 ramp

primary

#2C23AD

secondary

#C0C765

accent

#E93FDE

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2C23AD

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

Preview Lab → · Contrast checker → · Palette generator →