#17449F#17449F

#17449F is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.6% C 0.156 H 262.2°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#17449F
RGB	rgb(23, 68, 159)
HSL	hsl(220, 75%, 36%)
HSV	hsv(220, 86%, 62%)
CMYK	cmyk(85.5%, 57.2%, 0%, 37.6%)
CIE-LAB	lab(31.39, 20.86, -53.52)
CIE-LCH	lch(31.39, 57.44, 291.30°)
OKLab	oklab(41.59% -0.0211 -0.1546)
OKLCH	oklch(41.59% 0.156 262.2)
XYZ	xyz(8.6762, 6.8185, 33.6530)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17449F #9F7217

analogous

#17889F #17449F #2E179F

triadic

#17449F #9F1744 #449F17

tetradic

#17449F #9F1788 #9F7217 #179F2E

square

#17449F #9F1788 #9F7217 #179F2E

split-complementary

#17449F #9F2E17 #889F17

monochromatic

#081634 #0F2D6A #17449F #1F5BD4 #4B7EE5

Accessibility & contrast

On white

8.88

#17449F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#17449F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17449F

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17449F	#FFFFFF	#000000	##FFFFFF
##17449F	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A2

Deuteranopia (green-blind)

#00449D

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #17449f;
/* rgb */ color: rgb(23, 68, 159);
/* oklch */ color: oklch(41.6% 0.156 262.2);

Tailwind

colors: {
  custom: {
    50: '#6e77bc',
    500: '#17449f',
    950: '#000000',
  },
}

SCSS

$custom: #17449f;
$custom-light: #6e77bc;
$custom-dark: #000000;

JSON

{
  "hex": "#17449f",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 159
  },
  "hsl": {
    "h": 220.147,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41589,
    "c": 0.15609,
    "h": 262.2
  },
  "luminance": 0.0682
}

Semantic roles & 50–950 ramp

primary

#17449F

secondary

#C79E4B

accent

#B436F1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #17449F

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

Preview Lab → · Contrast checker → · Palette generator →