#17196F#17196F

#17196F is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.143 H 271.9°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#17196F
RGB	rgb(23, 25, 111)
HSL	hsl(239, 66%, 26%)
HSV	hsv(239, 79%, 44%)
CMYK	cmyk(79.3%, 77.5%, 0%, 56.5%)
CIE-LAB	lab(15.62, 31.16, -49.33)
CIE-LCH	lch(15.62, 58.34, 302.28°)
OKLab	oklab(28.57% 0.0046 -0.1428)
OKLCH	oklch(28.57% 0.143 271.9)
XYZ	xyz(3.5693, 2.0247, 15.2385)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17196F #6F6D17

analogous

#17456F #17196F #41176F

triadic

#17196F #6F1719 #196F17

tetradic

#17196F #6F1745 #6F6D17 #176F41

square

#17196F #6F1745 #6F6D17 #176F41

split-complementary

#17196F #6F4117 #456F17

monochromatic

#050619 #0C0E3C #17196F #2224A2 #2D31D3

Accessibility & contrast

On white

14.95

#17196F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#17196F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17196F

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17196F	#FFFFFF	#000000	##FFFFFF
##17196F	1.00	14.95	1.41	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B72

Deuteranopia (green-blind)

#00236D

Tritanopia (blue-blind)

#003242

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #17196f;
/* rgb */ color: rgb(23, 25, 111);
/* oklch */ color: oklch(28.6% 0.143 271.9);

Tailwind

colors: {
  custom: {
    50: '#655799',
    500: '#17196f',
    950: '#000000',
  },
}

SCSS

$custom: #17196f;
$custom-light: #655799;
$custom-dark: #000000;

JSON

{
  "hex": "#17196f",
  "rgb": {
    "r": 23,
    "g": 25,
    "b": 111
  },
  "hsl": {
    "h": 238.636,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28573,
    "c": 0.14286,
    "h": 271.9
  },
  "luminance": 0.02025
}

Semantic roles & 50–950 ramp

primary

#17196F

secondary

#A5A23D

accent

#E53FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #17196F

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

Preview Lab → · Contrast checker → · Palette generator →