#17136C#17136C

#17136C is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.145 H 273.1°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#17136C
RGB	rgb(23, 19, 108)
HSL	hsl(243, 70%, 25%)
HSV	hsv(243, 82%, 42%)
CMYK	cmyk(78.7%, 82.4%, 0%, 57.6%)
CIE-LAB	lab(14.00, 33.66, -50.04)
CIE-LCH	lch(14.00, 60.31, 303.93°)
OKLab	oklab(27.33% 0.0079 -0.1448)
OKLCH	oklch(27.33% 0.145 273.1)
XYZ	xyz(3.2921, 1.7303, 14.3449)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17136C #686C13

analogous

#133B6C #17136C #44136C

triadic

#17136C #6C1713 #136C17

tetradic

#17136C #6C133B #686C13 #136C44

square

#17136C #6C133B #686C13 #136C44

split-complementary

#17136C #6C4413 #3B6C13

monochromatic

#06051A #0C0A38 #17136C #221CA0 #2D25D4

Accessibility & contrast

On white

15.60

#17136C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#17136C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17136C

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17136C	#FFFFFF	#000000	##FFFFFF
##17136C	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286E

Deuteranopia (green-blind)

#001F6A

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #17136c;
/* rgb */ color: rgb(23, 19, 108);
/* oklch */ color: oklch(27.3% 0.145 273.1);

Tailwind

colors: {
  custom: {
    50: '#655397',
    500: '#17136c',
    950: '#000000',
  },
}

SCSS

$custom: #17136c;
$custom-light: #655397;
$custom-dark: #000000;

JSON

{
  "hex": "#17136c",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 108
  },
  "hsl": {
    "h": 242.697,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27329,
    "c": 0.14501,
    "h": 273.1
  },
  "luminance": 0.01731
}

Semantic roles & 50–950 ramp

primary

#17136C

secondary

#9EA338

accent

#ED3BE5

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #17136C

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

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