#2221AC#2221AC

#2221AC is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.4% C 0.208 H 270.6°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#2221AC
RGB	rgb(34, 33, 172)
HSL	hsl(240, 68%, 40%)
HSV	hsv(240, 81%, 67%)
CMYK	cmyk(80.2%, 80.8%, 0%, 32.5%)
CIE-LAB	lab(24.97, 48.29, -71.90)
CIE-LCH	lch(24.97, 86.62, 303.89°)
OKLab	oklab(37.41% 0.0023 -0.2082)
OKLCH	oklch(37.41% 0.208 270.6)
XYZ	xyz(8.6474, 4.4054, 39.4163)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2221AC #ABAC21

analogous

#2165AC #2221AC #6821AC

triadic

#2221AC #AC2221 #21AC22

tetradic

#2221AC #AC2165 #ABAC21 #21AC68

square

#2221AC #AC2165 #ABAC21 #21AC68

split-complementary

#2221AC #AC6821 #65AC21

monochromatic

#0E0D45 #181779 #2221AC #3432D8 #6766E2

Accessibility & contrast

On white

11.16

#2221AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2221AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2221AC

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2221AC	#FFFFFF	#000000	##FFFFFF
##2221AC	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B0

Deuteranopia (green-blind)

#0034AA

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2221ac;
/* rgb */ color: rgb(34, 33, 172);
/* oklch */ color: oklch(37.4% 0.208 270.6);

Tailwind

colors: {
  custom: {
    50: '#7860c6',
    500: '#2221ac',
    950: '#000000',
  },
}

SCSS

$custom: #2221ac;
$custom-light: #7860c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2221ac",
  "rgb": {
    "r": 34,
    "g": 33,
    "b": 172
  },
  "hsl": {
    "h": 240.432,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.37414,
    "c": 0.20818,
    "h": 270.6
  },
  "luminance": 0.04406
}

Semantic roles & 50–950 ramp

primary

#2221AC

secondary

#C6C762

accent

#EB3DE9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2221AC

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

Preview Lab → · Contrast checker → · Palette generator →