#17296D#17296D

#17296D is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.4% C 0.120 H 267.5°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#17296D
RGB	rgb(23, 41, 109)
HSL	hsl(227, 65%, 26%)
HSV	hsv(227, 79%, 43%)
CMYK	cmyk(78.9%, 62.4%, 0%, 57.3%)
CIE-LAB	lab(19.52, 19.42, -41.62)
CIE-LCH	lch(19.52, 45.93, 295.02°)
OKLab	oklab(31.36% -0.0052 -0.1202)
OKLCH	oklch(31.36% 0.12 267.5)
XYZ	xyz(3.9056, 2.8717, 14.8135)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17296D #6D5B17

analogous

#17546D #17296D #30176D

triadic

#17296D #6D1729 #296D17

tetradic

#17296D #6D1754 #6D5B17 #176D30

square

#17296D #6D1754 #6D5B17 #176D30

split-complementary

#17296D #6D3017 #546D17

monochromatic

#050A19 #0C163A #17296D #223CA0 #2C4FD2

Accessibility & contrast

On white

13.34

#17296D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#17296D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17296D

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17296D	#FFFFFF	#000000	##FFFFFF
##17296D	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336F

Deuteranopia (green-blind)

#002B6C

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #17296d;
/* rgb */ color: rgb(23, 41, 109);
/* oklch */ color: oklch(31.4% 0.120 267.5);

Tailwind

colors: {
  custom: {
    50: '#636297',
    500: '#17296d',
    950: '#000000',
  },
}

SCSS

$custom: #17296d;
$custom-light: #636297;
$custom-dark: #000000;

JSON

{
  "hex": "#17296d",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 109
  },
  "hsl": {
    "h": 227.442,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3136,
    "c": 0.12029,
    "h": 267.5
  },
  "luminance": 0.02872
}

Semantic roles & 50–950 ramp

primary

#17296D

secondary

#A38E3D

accent

#C540E8

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #17296D

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

Preview Lab → · Contrast checker → · Palette generator →