#2C22A1#2C22A1

#2C22A1 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.192 H 275.0°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#2C22A1
RGB	rgb(44, 34, 161)
HSL	hsl(245, 65%, 38%)
HSV	hsv(245, 79%, 63%)
CMYK	cmyk(72.7%, 78.9%, 0%, 36.9%)
CIE-LAB	lab(24.49, 44.99, -66.02)
CIE-LCH	lch(24.49, 79.89, 304.27°)
OKLab	oklab(36.87% 0.0167 -0.1909)
OKLCH	oklch(36.87% 0.192 275)
XYZ	xyz(8.0416, 4.2520, 34.1082)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C22A1 #97A122

analogous

#2258A1 #2C22A1 #6B22A1

triadic

#2C22A1 #A12C22 #22A12C

tetradic

#2C22A1 #A12258 #97A122 #22A16B

square

#2C22A1 #A12258 #97A122 #22A16B

split-complementary

#2C22A1 #A16B22 #58A122

monochromatic

#100D3C #1E176E #2C22A1 #3A2DD3 #6A60DD

Accessibility & contrast

On white

11.35

#2C22A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2C22A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C22A1

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C22A1	#FFFFFF	#000000	##FFFFFF
##2C22A1	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00349F

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2c22a1;
/* rgb */ color: rgb(44, 34, 161);
/* oklch */ color: oklch(36.9% 0.192 275.0);

Tailwind

colors: {
  custom: {
    50: '#7860be',
    500: '#2c22a1',
    950: '#000000',
  },
}

SCSS

$custom: #2c22a1;
$custom-light: #7860be;
$custom-dark: #000000;

JSON

{
  "hex": "#2c22a1",
  "rgb": {
    "r": 44,
    "g": 34,
    "b": 161
  },
  "hsl": {
    "h": 244.724,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36871,
    "c": 0.19166,
    "h": 275
  },
  "luminance": 0.04253
}

Semantic roles & 50–950 ramp

primary

#2C22A1

secondary

#BAC25D

accent

#E840DB

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2C22A1

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

Preview Lab → · Contrast checker → · Palette generator →