#17246D#17246D

#17246D is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.3% C 0.127 H 269.3°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#17246D
RGB	rgb(23, 36, 109)
HSL	hsl(231, 65%, 26%)
HSV	hsv(231, 79%, 43%)
CMYK	cmyk(78.9%, 67%, 0%, 57.3%)
CIE-LAB	lab(18.13, 23.00, -43.89)
CIE-LCH	lch(18.13, 49.55, 297.65°)
OKLab	oklab(30.33% -0.0016 -0.1269)
OKLCH	oklch(30.33% 0.127 269.3)
XYZ	xyz(3.7436, 2.5476, 14.7595)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17246D #6D6017

analogous

#174F6D #17246D #35176D

triadic

#17246D #6D1724 #246D17

tetradic

#17246D #6D174F #6D6017 #176D35

square

#17246D #6D174F #6D6017 #176D35

split-complementary

#17246D #6D3517 #4F6D17

monochromatic

#050819 #0C133A #17246D #2235A0 #2C45D2

Accessibility & contrast

On white

13.91

#17246D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#17246D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17246D

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17246D	#FFFFFF	#000000	##FFFFFF
##17246D	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306F

Deuteranopia (green-blind)

#00286C

Tritanopia (blue-blind)

#003745

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #17246d;
/* rgb */ color: rgb(23, 36, 109);
/* oklch */ color: oklch(30.3% 0.127 269.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17246d",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 109
  },
  "hsl": {
    "h": 230.93,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30331,
    "c": 0.12691,
    "h": 269.3
  },
  "luminance": 0.02548
}

Semantic roles & 50–950 ramp

primary

#17246D

secondary

#A3943D

accent

#CF40E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17246D

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

Preview Lab → · Contrast checker → · Palette generator →