#22128E#22128E

#22128E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.2% C 0.184 H 274.3°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#22128E
RGB	rgb(34, 18, 142)
HSL	hsl(248, 78%, 31%)
HSV	hsv(248, 87%, 56%)
CMYK	cmyk(76.1%, 87.3%, 0%, 44.3%)
CIE-LAB	lab(18.91, 45.90, -63.59)
CIE-LCH	lch(18.91, 78.42, 305.82°)
OKLab	oklab(32.16% 0.0139 -0.1838)
OKLCH	oklch(32.16% 0.184 274.3)
XYZ	xyz(5.7569, 2.7251, 25.8085)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22128E #7E8E12

analogous

#12408E #22128E #60128E

triadic

#22128E #8E2212 #128E22

tetradic

#22128E #8E1240 #7E8E12 #128E60

square

#22128E #8E1240 #7E8E12 #128E60

split-complementary

#22128E #8E6012 #408E12

monochromatic

#080421 #150B58 #22128E #2F19C4 #4C35E5

Accessibility & contrast

On white

13.59

#22128E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#22128E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22128E

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22128E	#FFFFFF	#000000	##FFFFFF
##22128E	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003391

Deuteranopia (green-blind)

#00288C

Tritanopia (blue-blind)

#003B53

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #22128e;
/* rgb */ color: rgb(34, 18, 142);
/* oklch */ color: oklch(32.2% 0.184 274.3);

Tailwind

colors: {
  custom: {
    50: '#7156b0',
    500: '#22128e',
    950: '#000000',
  },
}

SCSS

$custom: #22128e;
$custom-light: #7156b0;
$custom-dark: #000000;

JSON

{
  "hex": "#22128e",
  "rgb": {
    "r": 34,
    "g": 18,
    "b": 142
  },
  "hsl": {
    "h": 247.742,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32162,
    "c": 0.18433,
    "h": 274.3
  },
  "luminance": 0.02726
}

Semantic roles & 50–950 ramp

primary

#22128E

secondary

#B1C23A

accent

#F434DB

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #22128E

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

Preview Lab → · Contrast checker → · Palette generator →