#2B22AC#2B22AC

#2B22AC is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.0% C 0.205 H 273.5°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B22AC
RGB	rgb(43, 34, 172)
HSL	hsl(244, 67%, 40%)
HSV	hsv(244, 80%, 67%)
CMYK	cmyk(75%, 80.2%, 0%, 32.5%)
CIE-LAB	lab(25.67, 48.39, -70.73)
CIE-LCH	lch(25.67, 85.70, 304.38°)
OKLab	oklab(38.04% 0.0127 -0.2046)
OKLCH	oklch(38.04% 0.205 273.5)
XYZ	xyz(9.0122, 4.6353, 39.4415)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B22AC #A3AC22

analogous

#225EAC #2B22AC #7022AC

triadic

#2B22AC #AC2B22 #22AC2B

tetradic

#2B22AC #AC225E #A3AC22 #22AC70

square

#2B22AC #AC225E #A3AC22 #22AC70

split-complementary

#2B22AC #AC7022 #5EAC22

monochromatic

#110E46 #1E1879 #2B22AC #3F34D7 #6F67E1

Accessibility & contrast

On white

10.90

#2B22AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B22AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B22AC

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B22AC	#FFFFFF	#000000	##FFFFFF
##2B22AC	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B0

Deuteranopia (green-blind)

#0036AA

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b22ac;
/* rgb */ color: rgb(43, 34, 172);
/* oklch */ color: oklch(38.0% 0.205 273.5);

Tailwind

colors: {
  custom: {
    50: '#7b61c6',
    500: '#2b22ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b22ac;
$custom-light: #7b61c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b22ac",
  "rgb": {
    "r": 43,
    "g": 34,
    "b": 172
  },
  "hsl": {
    "h": 243.913,
    "s": 66.99,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38044,
    "c": 0.205,
    "h": 273.5
  },
  "luminance": 0.04636
}

Semantic roles & 50–950 ramp

primary

#2B22AC

secondary

#C0C763

accent

#EA3EDF

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B22AC

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

Preview Lab → · Contrast checker → · Palette generator →