#17418F#17418F

#17418F is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.6% C 0.138 H 261.4°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#17418F
RGB	rgb(23, 65, 143)
HSL	hsl(219, 72%, 33%)
HSV	hsv(219, 84%, 56%)
CMYK	cmyk(83.9%, 54.5%, 0%, 43.9%)
CIE-LAB	lab(29.27, 16.42, -47.20)
CIE-LCH	lch(29.27, 49.98, 289.18°)
OKLab	oklab(39.59% -0.0206 -0.1361)
OKLCH	oklch(39.59% 0.138 261.4)
XYZ	xyz(7.1998, 5.9450, 26.7493)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17418F #8F6517

analogous

#177D8F #17418F #29178F

triadic

#17418F #8F1741 #418F17

tetradic

#17418F #8F177D #8F6517 #178F29

square

#17418F #8F177D #8F6517 #178F29

split-complementary

#17418F #8F2917 #7D8F17

monochromatic

#061126 #0F295A #17418F #1F59C4 #4078E0

Accessibility & contrast

On white

9.59

#17418F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#17418F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17418F

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17418F	#FFFFFF	#000000	##FFFFFF
##17418F	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#024B92

Deuteranopia (green-blind)

#00408D

Tritanopia (blue-blind)

#005461

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #17418f;
/* rgb */ color: rgb(23, 65, 143);
/* oklch */ color: oklch(39.6% 0.138 261.4);

Tailwind

colors: {
  custom: {
    50: '#6a75b0',
    500: '#17418f',
    950: '#000000',
  },
}

SCSS

$custom: #17418f;
$custom-light: #6a75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#17418f",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 143
  },
  "hsl": {
    "h": 219,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.39589,
    "c": 0.1377,
    "h": 261.4
  },
  "luminance": 0.05946
}

Semantic roles & 50–950 ramp

primary

#17418F

secondary

#C19441

accent

#AF39EF

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080811

muted

#7A7B80

Preview Lab

Preview with #17418F

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

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