#17145F#17145F

#17145F is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.127 H 274.7°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#17145F
RGB	rgb(23, 20, 95)
HSL	hsl(242, 65%, 23%)
HSV	hsv(242, 79%, 37%)
CMYK	cmyk(75.8%, 78.9%, 0%, 62.7%)
CIE-LAB	lab(12.66, 28.42, -43.66)
CIE-LCH	lch(12.66, 52.10, 303.06°)
OKLab	oklab(25.93% 0.0105 -0.1262)
OKLCH	oklch(25.93% 0.127 274.7)
XYZ	xyz(2.6684, 1.5084, 10.9748)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17145F #5C5F14

analogous

#14365F #17145F #3C145F

triadic

#17145F #5F1714 #145F17

tetradic

#17145F #5F1436 #5C5F14 #145F3C

square

#17145F #5F1436 #5C5F14 #145F3C

split-complementary

#17145F #5F3C14 #365F14

monochromatic

#060519 #0B092C #17145F #231F92 #2F29C4

Accessibility & contrast

On white

16.13

#17145F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#17145F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17145F

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17145F	#FFFFFF	#000000	##FFFFFF
##17145F	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002461

Deuteranopia (green-blind)

#001D5E

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #17145f;
/* rgb */ color: rgb(23, 20, 95);
/* oklch */ color: oklch(25.9% 0.127 274.7);

Tailwind

colors: {
  custom: {
    50: '#61528d',
    500: '#17145f',
    950: '#000000',
  },
}

SCSS

$custom: #17145f;
$custom-light: #61528d;
$custom-dark: #000000;

JSON

{
  "hex": "#17145f",
  "rgb": {
    "r": 23,
    "g": 20,
    "b": 95
  },
  "hsl": {
    "h": 242.4,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.25926,
    "c": 0.12668,
    "h": 274.7
  },
  "luminance": 0.01509
}

Semantic roles & 50–950 ramp

primary

#17145F

secondary

#939738

accent

#E840E1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #17145F

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

Preview Lab → · Contrast checker → · Palette generator →