#2C28AE#2C28AE

#2C28AE is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.1% C 0.202 H 273.2°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#2C28AE
RGB	rgb(44, 40, 174)
HSL	hsl(242, 63%, 42%)
HSV	hsv(242, 77%, 68%)
CMYK	cmyk(74.7%, 77%, 0%, 31.8%)
CIE-LAB	lab(27.04, 45.99, -69.66)
CIE-LCH	lch(27.04, 83.47, 303.43°)
OKLab	oklab(39.09% 0.0112 -0.2016)
OKLCH	oklch(39.09% 0.202 273.2)
XYZ	xyz(9.4349, 5.1081, 40.5249)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C28AE #AAAE28

analogous

#2867AE #2C28AE #6F28AE

triadic

#2C28AE #AE2C28 #28AE2C

tetradic

#2C28AE #AE2867 #AAAE28 #28AE6F

square

#2C28AE #AE2867 #AAAE28 #28AE6F

split-complementary

#2C28AE #AE6F28 #67AE28

monochromatic

#13114A #1F1D7C #2C28AE #4440D3 #7572DF

Accessibility & contrast

On white

10.39

#2C28AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2C28AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C28AE

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C28AE	#FFFFFF	#000000	##FFFFFF
##2C28AE	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B2

Deuteranopia (green-blind)

#0039AC

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c28ae;
/* rgb */ color: rgb(44, 40, 174);
/* oklch */ color: oklch(39.1% 0.202 273.2);

Tailwind

colors: {
  custom: {
    50: '#7b64c7',
    500: '#2c28ae',
    950: '#000000',
  },
}

SCSS

$custom: #2c28ae;
$custom-light: #7b64c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c28ae",
  "rgb": {
    "r": 44,
    "g": 40,
    "b": 174
  },
  "hsl": {
    "h": 241.791,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39087,
    "c": 0.20187,
    "h": 273.2
  },
  "luminance": 0.05109
}

Semantic roles & 50–950 ramp

primary

#2C28AE

secondary

#C3C66C

accent

#E642E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2C28AE

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

Preview Lab → · Contrast checker → · Palette generator →