#17268F#17268F

#17268F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.171 H 268.1°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#17268F
RGB	rgb(23, 38, 143)
HSL	hsl(233, 72%, 33%)
HSV	hsv(233, 84%, 56%)
CMYK	cmyk(83.9%, 73.4%, 0%, 43.9%)
CIE-LAB	lab(22.13, 34.78, -58.90)
CIE-LCH	lch(22.13, 68.40, 300.56°)
OKLab	oklab(34.29% -0.0055 -0.1707)
OKLCH	oklch(34.29% 0.171 268.1)
XYZ	xyz(6.0027, 3.5508, 26.3503)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17268F #8F8017

analogous

#17628F #17268F #44178F

triadic

#17268F #8F1726 #268F17

tetradic

#17268F #8F1762 #8F8017 #178F44

square

#17268F #8F1762 #8F8017 #178F44

split-complementary

#17268F #8F4417 #628F17

monochromatic

#060A26 #0F185A #17268F #1F34C4 #4054E0

Accessibility & contrast

On white

12.28

#17268F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#17268F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17268F

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17268F	#FFFFFF	#000000	##FFFFFF
##17268F	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#002F8D

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #17268f;
/* rgb */ color: rgb(23, 38, 143);
/* oklch */ color: oklch(34.3% 0.171 268.1);

Tailwind

colors: {
  custom: {
    50: '#6d61b1',
    500: '#17268f',
    950: '#000000',
  },
}

SCSS

$custom: #17268f;
$custom-light: #6d61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#17268f",
  "rgb": {
    "r": 23,
    "g": 38,
    "b": 143
  },
  "hsl": {
    "h": 232.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34291,
    "c": 0.17078,
    "h": 268.1
  },
  "luminance": 0.03552
}

Semantic roles & 50–950 ramp

primary

#17268F

secondary

#C1B141

accent

#D839EF

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #17268F

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

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