#17246E#17246E

#17246E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.4% C 0.128 H 269.3°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#17246E
RGB	rgb(23, 36, 110)
HSL	hsl(231, 65%, 26%)
HSV	hsv(231, 79%, 43%)
CMYK	cmyk(79.1%, 67.3%, 0%, 56.9%)
CIE-LAB	lab(18.23, 23.40, -44.38)
CIE-LCH	lch(18.23, 50.17, 297.80°)
OKLab	oklab(30.43% -0.0016 -0.1283)
OKLCH	oklch(30.43% 0.128 269.3)
XYZ	xyz(3.7977, 2.5693, 15.0446)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17246E #6E6117

analogous

#174F6E #17246E #35176E

triadic

#17246E #6E1724 #246E17

tetradic

#17246E #6E174F #6E6117 #176E35

square

#17246E #6E174F #6E6117 #176E35

split-complementary

#17246E #6E3517 #4F6E17

monochromatic

#050819 #0C133B #17246E #2235A1 #2C45D3

Accessibility & contrast

On white

13.87

#17246E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#17246E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17246E

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17246E	#FFFFFF	#000000	##FFFFFF
##17246E	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003170

Deuteranopia (green-blind)

#00286D

Tritanopia (blue-blind)

#003745

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #17246e;
/* rgb */ color: rgb(23, 36, 110);
/* oklch */ color: oklch(30.4% 0.128 269.3);

Tailwind

colors: {
  custom: {
    50: '#635e98',
    500: '#17246e',
    950: '#000000',
  },
}

SCSS

$custom: #17246e;
$custom-light: #635e98;
$custom-dark: #000000;

JSON

{
  "hex": "#17246e",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 110
  },
  "hsl": {
    "h": 231.034,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30431,
    "c": 0.12835,
    "h": 269.3
  },
  "luminance": 0.0257
}

Semantic roles & 50–950 ramp

primary

#17246E

secondary

#A4943D

accent

#CF3FE8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17246E

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

Preview Lab → · Contrast checker → · Palette generator →