#17136A#17136A

#17136A is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.1% C 0.142 H 273.4°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#17136A
RGB	rgb(23, 19, 106)
HSL	hsl(243, 70%, 25%)
HSV	hsv(243, 82%, 42%)
CMYK	cmyk(78.3%, 82.1%, 0%, 58.4%)
CIE-LAB	lab(13.76, 32.96, -49.13)
CIE-LCH	lch(13.76, 59.17, 303.86°)
OKLab	oklab(27.08% 0.0084 -0.1422)
OKLCH	oklch(27.08% 0.142 273.4)
XYZ	xyz(3.1869, 1.6882, 13.7908)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17136A #666A13

analogous

#133A6A #17136A #43136A

triadic

#17136A #6A1713 #136A17

tetradic

#17136A #6A133A #666A13 #136A43

square

#17136A #6A133A #666A13 #136A43

split-complementary

#17136A #6A4313 #3A6A13

monochromatic

#06051A #0C0A36 #17136A #221C9E #2E26D2

Accessibility & contrast

On white

15.70

#17136A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#17136A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17136A

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17136A	#FFFFFF	#000000	##FFFFFF
##17136A	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276C

Deuteranopia (green-blind)

#001F68

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #17136a;
/* rgb */ color: rgb(23, 19, 106);
/* oklch */ color: oklch(27.1% 0.142 273.4);

Tailwind

colors: {
  custom: {
    50: '#645396',
    500: '#17136a',
    950: '#000000',
  },
}

SCSS

$custom: #17136a;
$custom-light: #645396;
$custom-dark: #000000;

JSON

{
  "hex": "#17136a",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 106
  },
  "hsl": {
    "h": 242.759,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27085,
    "c": 0.14241,
    "h": 273.4
  },
  "luminance": 0.01689
}

Semantic roles & 50–950 ramp

primary

#17136A

secondary

#9CA138

accent

#EC3BE4

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #17136A

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

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