#2C23AE#2C23AE

#2C23AE is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.5% C 0.206 H 273.6°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#2C23AE
RGB	rgb(44, 35, 174)
HSL	hsl(244, 67%, 41%)
HSV	hsv(244, 80%, 68%)
CMYK	cmyk(74.7%, 79.9%, 0%, 31.8%)
CIE-LAB	lab(26.14, 48.59, -71.15)
CIE-LCH	lch(26.14, 86.16, 304.33°)
OKLab	oklab(38.45% 0.0131 -0.2058)
OKLCH	oklch(38.45% 0.206 273.6)
XYZ	xyz(9.2772, 4.7926, 40.4723)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C23AE #A5AE23

analogous

#235FAE #2C23AE #7123AE

triadic

#2C23AE #AE2C23 #23AE2C

tetradic

#2C23AE #AE235F #A5AE23 #23AE71

square

#2C23AE #AE235F #A5AE23 #23AE71

split-complementary

#2C23AE #AE7123 #5FAE23

monochromatic

#120F48 #1F197B #2C23AE #4237D7 #726AE1

Accessibility & contrast

On white

10.72

#2C23AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2C23AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C23AE

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C23AE	#FFFFFF	#000000	##FFFFFF
##2C23AE	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B2

Deuteranopia (green-blind)

#0037AC

Tritanopia (blue-blind)

#004E69

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c23ae;
/* rgb */ color: rgb(44, 35, 174);
/* oklch */ color: oklch(38.5% 0.206 273.6);

Tailwind

colors: {
  custom: {
    50: '#7b62c8',
    500: '#2c23ae',
    950: '#000000',
  },
}

SCSS

$custom: #2c23ae;
$custom-light: #7b62c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c23ae",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 174
  },
  "hsl": {
    "h": 243.885,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38453,
    "c": 0.20626,
    "h": 273.6
  },
  "luminance": 0.04794
}

Semantic roles & 50–950 ramp

primary

#2C23AE

secondary

#C1C766

accent

#E93EDE

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2C23AE

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

Preview Lab → · Contrast checker → · Palette generator →