#17225A#17225A

#17225A is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.101 H 270.1°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#17225A
RGB	rgb(23, 34, 90)
HSL	hsl(230, 59%, 22%)
HSV	hsv(230, 74%, 35%)
CMYK	cmyk(74.4%, 62.2%, 0%, 64.7%)
CIE-LAB	lab(15.82, 16.72, -35.14)
CIE-LCH	lch(15.82, 38.92, 295.44°)
OKLab	oklab(28.07% 0.0002 -0.1013)
OKLCH	oklch(28.07% 0.101 270.1)
XYZ	xyz(2.7702, 2.0641, 9.9233)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17225A #5A4F17

analogous

#17445A #17225A #2E175A

triadic

#17225A #5A1722 #225A17

tetradic

#17225A #5A1744 #5A4F17 #175A2E

square

#17225A #5A1744 #5A4F17 #175A2E

split-complementary

#17225A #5A2E17 #445A17

monochromatic

#060918 #0B1029 #17225A #23348B #3047BB

Accessibility & contrast

On white

14.86

#17225A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#17225A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17225A

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17225A	#FFFFFF	#000000	##FFFFFF
##17225A	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5C

Deuteranopia (green-blind)

#002459

Tritanopia (blue-blind)

#00303A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #17225a;
/* rgb */ color: rgb(23, 34, 90);
/* oklch */ color: oklch(28.1% 0.101 270.1);

Tailwind

colors: {
  custom: {
    50: '#5e5c89',
    500: '#17225a',
    950: '#000000',
  },
}

SCSS

$custom: #17225a;
$custom-light: #5e5c89;
$custom-dark: #000000;

JSON

{
  "hex": "#17225a",
  "rgb": {
    "r": 23,
    "g": 34,
    "b": 90
  },
  "hsl": {
    "h": 230.149,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28074,
    "c": 0.10125,
    "h": 270.1
  },
  "luminance": 0.02064
}

Semantic roles & 50–950 ramp

primary

#17225A

secondary

#91833C

accent

#C945E2

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #17225A

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

Preview Lab → · Contrast checker → · Palette generator →