#17266D#17266D

#17266D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.7% C 0.124 H 268.6°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#17266D
RGB	rgb(23, 38, 109)
HSL	hsl(230, 65%, 26%)
HSV	hsv(230, 79%, 43%)
CMYK	cmyk(78.9%, 65.1%, 0%, 57.3%)
CIE-LAB	lab(18.68, 21.57, -42.99)
CIE-LCH	lch(18.68, 48.10, 296.65°)
OKLab	oklab(30.73% -0.003 -0.1242)
OKLCH	oklch(30.73% 0.124 268.6)
XYZ	xyz(3.8058, 2.6721, 14.7802)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17266D #6D5E17

analogous

#17516D #17266D #33176D

triadic

#17266D #6D1726 #266D17

tetradic

#17266D #6D1751 #6D5E17 #176D33

square

#17266D #6D1751 #6D5E17 #176D33

split-complementary

#17266D #6D3317 #516D17

monochromatic

#050919 #0C143A #17266D #2238A0 #2C49D2

Accessibility & contrast

On white

13.68

#17266D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#17266D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17266D

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17266D	#FFFFFF	#000000	##FFFFFF
##17266D	1.00	13.68	1.53	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326F

Deuteranopia (green-blind)

#002A6C

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #17266d;
/* rgb */ color: rgb(23, 38, 109);
/* oklch */ color: oklch(30.7% 0.124 268.6);

Tailwind

colors: {
  custom: {
    50: '#636098',
    500: '#17266d',
    950: '#000000',
  },
}

SCSS

$custom: #17266d;
$custom-light: #636098;
$custom-dark: #000000;

JSON

{
  "hex": "#17266d",
  "rgb": {
    "r": 23,
    "g": 38,
    "b": 109
  },
  "hsl": {
    "h": 229.535,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30734,
    "c": 0.12429,
    "h": 268.6
  },
  "luminance": 0.02673
}

Semantic roles & 50–950 ramp

primary

#17266D

secondary

#A3913D

accent

#CB40E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17266D

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

Preview Lab → · Contrast checker → · Palette generator →