#17196B#17196B

#17196B is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.137 H 272.2°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#17196B
RGB	rgb(23, 25, 107)
HSL	hsl(239, 65%, 25%)
HSV	hsv(239, 79%, 42%)
CMYK	cmyk(78.5%, 76.6%, 0%, 58%)
CIE-LAB	lab(15.16, 29.68, -47.47)
CIE-LCH	lch(15.16, 55.98, 302.02°)
OKLab	oklab(28.11% 0.0053 -0.1374)
OKLCH	oklch(28.11% 0.137 272.2)
XYZ	xyz(3.3539, 1.9386, 14.1045)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17196B #6B6917

analogous

#17436B #17196B #3F176B

triadic

#17196B #6B1719 #196B17

tetradic

#17196B #6B1743 #6B6917 #176B3F

square

#17196B #6B1743 #6B6917 #176B3F

split-complementary

#17196B #6B3F17 #436B17

monochromatic

#050619 #0C0D39 #17196B #22259D #2D31D0

Accessibility & contrast

On white

15.13

#17196B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#17196B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17196B

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17196B	#FFFFFF	#000000	##FFFFFF
##17196B	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6D

Deuteranopia (green-blind)

#00226A

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #17196b;
/* rgb */ color: rgb(23, 25, 107);
/* oklch */ color: oklch(28.1% 0.137 272.2);

Tailwind

colors: {
  custom: {
    50: '#645696',
    500: '#17196b',
    950: '#000000',
  },
}

SCSS

$custom: #17196b;
$custom-light: #645696;
$custom-dark: #000000;

JSON

{
  "hex": "#17196b",
  "rgb": {
    "r": 23,
    "g": 25,
    "b": 107
  },
  "hsl": {
    "h": 238.571,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28113,
    "c": 0.13748,
    "h": 272.2
  },
  "luminance": 0.01939
}

Semantic roles & 50–950 ramp

primary

#17196B

secondary

#A19F3D

accent

#E440E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #17196B

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

Preview Lab → · Contrast checker → · Palette generator →