#17226D#17226D

#17226D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.9% C 0.129 H 269.9°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#17226D
RGB	rgb(23, 34, 109)
HSL	hsl(232, 65%, 26%)
HSV	hsv(232, 79%, 43%)
CMYK	cmyk(78.9%, 68.8%, 0%, 57.3%)
CIE-LAB	lab(17.60, 24.40, -44.76)
CIE-LCH	lch(17.60, 50.98, 298.59°)
OKLab	oklab(29.94% -0.0003 -0.1295)
OKLCH	oklch(29.94% 0.129 269.9)
XYZ	xyz(3.6847, 2.4299, 14.7399)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17226D #6D6217

analogous

#174D6D #17226D #37176D

triadic

#17226D #6D1722 #226D17

tetradic

#17226D #6D174D #6D6217 #176D37

square

#17226D #6D174D #6D6217 #176D37

split-complementary

#17226D #6D3717 #4D6D17

monochromatic

#050819 #0C123A #17226D #2232A0 #2C42D2

Accessibility & contrast

On white

14.13

#17226D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#17226D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17226D

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17226D	#FFFFFF	#000000	##FFFFFF
##17226D	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6F

Deuteranopia (green-blind)

#00276C

Tritanopia (blue-blind)

#003644

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #17226d;
/* rgb */ color: rgb(23, 34, 109);
/* oklch */ color: oklch(29.9% 0.129 269.9);

Tailwind

colors: {
  custom: {
    50: '#635d98',
    500: '#17226d',
    950: '#000000',
  },
}

SCSS

$custom: #17226d;
$custom-light: #635d98;
$custom-dark: #000000;

JSON

{
  "hex": "#17226d",
  "rgb": {
    "r": 23,
    "g": 34,
    "b": 109
  },
  "hsl": {
    "h": 232.326,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29939,
    "c": 0.12947,
    "h": 269.9
  },
  "luminance": 0.0243
}

Semantic roles & 50–950 ramp

primary

#17226D

secondary

#A3963D

accent

#D340E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17226D

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

Preview Lab → · Contrast checker → · Palette generator →