#17296E#17296E

#17296E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.5% C 0.122 H 267.5°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#17296E
RGB	rgb(23, 41, 110)
HSL	hsl(228, 65%, 26%)
HSV	hsv(228, 79%, 43%)
CMYK	cmyk(79.1%, 62.7%, 0%, 56.9%)
CIE-LAB	lab(19.61, 19.83, -42.12)
CIE-LCH	lch(19.61, 46.56, 295.22°)
OKLab	oklab(31.45% -0.0052 -0.1216)
OKLCH	oklch(31.45% 0.122 267.5)
XYZ	xyz(3.9598, 2.8934, 15.0986)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17296E #6E5C17

analogous

#17546E #17296E #30176E

triadic

#17296E #6E1729 #296E17

tetradic

#17296E #6E1754 #6E5C17 #176E30

square

#17296E #6E1754 #6E5C17 #176E30

split-complementary

#17296E #6E3017 #546E17

monochromatic

#050919 #0C163B #17296E #223CA1 #2C4FD3

Accessibility & contrast

On white

13.30

#17296E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#17296E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17296E

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17296E	#FFFFFF	#000000	##FFFFFF
##17296E	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003470

Deuteranopia (green-blind)

#002C6D

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #17296e;
/* rgb */ color: rgb(23, 41, 110);
/* oklch */ color: oklch(31.5% 0.122 267.5);

Tailwind

colors: {
  custom: {
    50: '#636298',
    500: '#17296e',
    950: '#000000',
  },
}

SCSS

$custom: #17296e;
$custom-light: #636298;
$custom-dark: #000000;

JSON

{
  "hex": "#17296e",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 110
  },
  "hsl": {
    "h": 227.586,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31454,
    "c": 0.12176,
    "h": 267.5
  },
  "luminance": 0.02894
}

Semantic roles & 50–950 ramp

primary

#17296E

secondary

#A48F3D

accent

#C53FE8

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #17296E

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

Preview Lab → · Contrast checker → · Palette generator →