#22297C#22297C

#22297C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.139 H 272.6°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#22297C
RGB	rgb(34, 41, 124)
HSL	hsl(235, 57%, 31%)
HSV	hsv(235, 73%, 49%)
CMYK	cmyk(72.6%, 66.9%, 0%, 51.4%)
CIE-LAB	lab(21.51, 26.78, -47.97)
CIE-LCH	lch(21.51, 54.94, 299.18°)
OKLab	oklab(33.42% 0.0062 -0.1385)
OKLCH	oklch(33.42% 0.139 272.6)
XYZ	xyz(5.0895, 3.3807, 19.4492)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22297C #7C7522

analogous

#22567C #22297C #48227C

triadic

#22297C #7C2229 #297C22

tetradic

#22297C #7C2256 #7C7522 #227C48

square

#22297C #7C2256 #7C7522 #227C48

split-complementary

#22297C #7C4822 #567C22

monochromatic

#08091C #15194C #22297C #2F39AC #4B55CE

Accessibility & contrast

On white

12.53

#22297C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#22297C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22297C

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22297C	#FFFFFF	#000000	##FFFFFF
##22297C	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387F

Deuteranopia (green-blind)

#002F7A

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #22297c;
/* rgb */ color: rgb(34, 41, 124);
/* oklch */ color: oklch(33.4% 0.139 272.6);

Tailwind

colors: {
  custom: {
    50: '#6b63a3',
    500: '#22297c',
    950: '#000000',
  },
}

SCSS

$custom: #22297c;
$custom-light: #6b63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22297c",
  "rgb": {
    "r": 34,
    "g": 41,
    "b": 124
  },
  "hsl": {
    "h": 235.333,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33417,
    "c": 0.13867,
    "h": 272.6
  },
  "luminance": 0.03381
}

Semantic roles & 50–950 ramp

primary

#22297C

secondary

#AFA74B

accent

#D448E0

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #22297C

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

Preview Lab → · Contrast checker → · Palette generator →