#17448E#17448E

#17448E is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.2% C 0.132 H 260.0°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#17448E
RGB	rgb(23, 68, 142)
HSL	hsl(217, 72%, 32%)
HSV	hsv(217, 84%, 56%)
CMYK	cmyk(83.8%, 52.1%, 0%, 44.3%)
CIE-LAB	lab(30.08, 13.93, -45.28)
CIE-LCH	lch(30.08, 47.38, 287.10°)
OKLab	oklab(40.18% -0.0229 -0.1304)
OKLCH	oklch(40.18% 0.132 260)
XYZ	xyz(7.3012, 6.2685, 26.4111)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17448E #8E6117

analogous

#177F8E #17448E #26178E

triadic

#17448E #8E1744 #448E17

tetradic

#17448E #8E177F #8E6117 #178E26

square

#17448E #8E177F #8E6117 #178E26

split-complementary

#17448E #8E2617 #7F8E17

monochromatic

#061225 #0E2B59 #17448E #205DC3 #3F7CE0

Accessibility & contrast

On white

9.32

#17448E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#17448E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17448E

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17448E	#FFFFFF	#000000	##FFFFFF
##17448E	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134D91

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#005662

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #17448e;
/* rgb */ color: rgb(23, 68, 142);
/* oklch */ color: oklch(40.2% 0.132 260.0);

Tailwind

colors: {
  custom: {
    50: '#6a77b0',
    500: '#17448e',
    950: '#000000',
  },
}

SCSS

$custom: #17448e;
$custom-light: #6a77b0;
$custom-dark: #000000;

JSON

{
  "hex": "#17448e",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 142
  },
  "hsl": {
    "h": 217.311,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.4018,
    "c": 0.13243,
    "h": 260
  },
  "luminance": 0.06269
}

Semantic roles & 50–950 ramp

primary

#17448E

secondary

#C09040

accent

#AA39EF

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #17448E

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

Preview Lab → · Contrast checker → · Palette generator →