#17145E#17145E

#17145E is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.8% C 0.125 H 274.9°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#17145E
RGB	rgb(23, 20, 94)
HSL	hsl(242, 65%, 22%)
HSV	hsv(242, 79%, 37%)
CMYK	cmyk(75.5%, 78.7%, 0%, 63.1%)
CIE-LAB	lab(12.55, 28.05, -43.18)
CIE-LCH	lch(12.55, 51.49, 303.01°)
OKLab	oklab(25.81% 0.0107 -0.1249)
OKLCH	oklch(25.81% 0.125 274.9)
XYZ	xyz(2.6232, 1.4904, 10.7369)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17145E #5B5E14

analogous

#14365E #17145E #3C145E

triadic

#17145E #5E1714 #145E17

tetradic

#17145E #5E1436 #5B5E14 #145E3C

square

#17145E #5E1436 #5B5E14 #145E3C

split-complementary

#17145E #5E3C14 #365E14

monochromatic

#060519 #0B092C #17145E #231F90 #3029C3

Accessibility & contrast

On white

16.18

#17145E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#17145E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17145E

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17145E	#FFFFFF	#000000	##FFFFFF
##17145E	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#001D5D

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #17145e;
/* rgb */ color: rgb(23, 20, 94);
/* oklch */ color: oklch(25.8% 0.125 274.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17145e",
  "rgb": {
    "r": 23,
    "g": 20,
    "b": 94
  },
  "hsl": {
    "h": 242.432,
    "s": 64.912,
    "l": 22.353
  },
  "oklch": {
    "l": 0.2581,
    "c": 0.12532,
    "h": 274.9
  },
  "luminance": 0.01491
}

Semantic roles & 50–950 ramp

primary

#17145E

secondary

#929638

accent

#E840E1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #17145E

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

Preview Lab → · Contrast checker → · Palette generator →