#17296F#17296F

#17296F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.5% C 0.123 H 267.6°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#17296F
RGB	rgb(23, 41, 111)
HSL	hsl(228, 66%, 26%)
HSV	hsv(228, 79%, 44%)
CMYK	cmyk(79.3%, 63.1%, 0%, 56.5%)
CIE-LAB	lab(19.70, 20.24, -42.62)
CIE-LCH	lch(19.70, 47.18, 295.40°)
OKLab	oklab(31.55% -0.0052 -0.1231)
OKLCH	oklch(31.55% 0.123 267.6)
XYZ	xyz(4.0145, 2.9153, 15.3870)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17296F #6F5D17

analogous

#17556F #17296F #31176F

triadic

#17296F #6F1729 #296F17

tetradic

#17296F #6F1755 #6F5D17 #176F31

square

#17296F #6F1755 #6F5D17 #176F31

split-complementary

#17296F #6F3117 #556F17

monochromatic

#050919 #0C163C #17296F #223CA2 #2D4FD3

Accessibility & contrast

On white

13.26

#17296F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#17296F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17296F

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17296F	#FFFFFF	#000000	##FFFFFF
##17296F	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003471

Deuteranopia (green-blind)

#002C6E

Tritanopia (blue-blind)

#003B47

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #17296f;
/* rgb */ color: rgb(23, 41, 111);
/* oklch */ color: oklch(31.5% 0.123 267.6);

Tailwind

colors: {
  custom: {
    50: '#636299',
    500: '#17296f',
    950: '#000000',
  },
}

SCSS

$custom: #17296f;
$custom-light: #636299;
$custom-dark: #000000;

JSON

{
  "hex": "#17296f",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 111
  },
  "hsl": {
    "h": 227.727,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31549,
    "c": 0.12323,
    "h": 267.6
  },
  "luminance": 0.02916
}

Semantic roles & 50–950 ramp

primary

#17296F

secondary

#A5903D

accent

#C63FE9

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #17296F

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

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