#17246B#17246B

#17246B is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.1% C 0.124 H 269.3°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#17246B
RGB	rgb(23, 36, 107)
HSL	hsl(231, 65%, 25%)
HSV	hsv(231, 79%, 42%)
CMYK	cmyk(78.5%, 66.4%, 0%, 58%)
CIE-LAB	lab(17.94, 22.19, -42.90)
CIE-LCH	lch(17.94, 48.30, 297.35°)
OKLab	oklab(30.13% -0.0015 -0.124)
OKLCH	oklch(30.13% 0.124 269.3)
XYZ	xyz(3.6372, 2.5051, 14.1989)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17246B #6B5E17

analogous

#174E6B #17246B #34176B

triadic

#17246B #6B1724 #246B17

tetradic

#17246B #6B174E #6B5E17 #176B34

square

#17246B #6B174E #6B5E17 #176B34

split-complementary

#17246B #6B3417 #4E6B17

monochromatic

#050819 #0C1339 #17246B #22359D #2D46D0

Accessibility & contrast

On white

13.99

#17246B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#17246B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17246B

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17246B	#FFFFFF	#000000	##FFFFFF
##17246B	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306D

Deuteranopia (green-blind)

#00286A

Tritanopia (blue-blind)

#003643

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #17246b;
/* rgb */ color: rgb(23, 36, 107);
/* oklch */ color: oklch(30.1% 0.124 269.3);

Tailwind

colors: {
  custom: {
    50: '#635e96',
    500: '#17246b',
    950: '#000000',
  },
}

SCSS

$custom: #17246b;
$custom-light: #635e96;
$custom-dark: #000000;

JSON

{
  "hex": "#17246b",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 107
  },
  "hsl": {
    "h": 230.714,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30131,
    "c": 0.12401,
    "h": 269.3
  },
  "luminance": 0.02505
}

Semantic roles & 50–950 ramp

primary

#17246B

secondary

#A1923D

accent

#CE40E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #17246B

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

Preview Lab → · Contrast checker → · Palette generator →