#17206E#17206E

#17206E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.7% C 0.133 H 270.4°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#17206E
RGB	rgb(23, 32, 110)
HSL	hsl(234, 65%, 26%)
HSV	hsv(234, 79%, 43%)
CMYK	cmyk(79.1%, 70.9%, 0%, 56.9%)
CIE-LAB	lab(17.18, 26.18, -46.10)
CIE-LCH	lch(17.18, 53.01, 299.59°)
OKLab	oklab(29.67% 0.0009 -0.1334)
OKLCH	oklch(29.67% 0.133 270.4)
XYZ	xyz(3.6834, 2.3406, 15.0065)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17206E #6E6517

analogous

#174B6E #17206E #39176E

triadic

#17206E #6E1720 #206E17

tetradic

#17206E #6E174B #6E6517 #176E39

square

#17206E #6E174B #6E6517 #176E39

split-complementary

#17206E #6E3917 #4B6E17

monochromatic

#050719 #0C113B #17206E #222FA1 #2C3ED3

Accessibility & contrast

On white

14.30

#17206E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#17206E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17206E

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17206E	#FFFFFF	#000000	##FFFFFF
##17206E	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E70

Deuteranopia (green-blind)

#00266D

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #17206e;
/* rgb */ color: rgb(23, 32, 110);
/* oklch */ color: oklch(29.7% 0.133 270.4);

Tailwind

colors: {
  custom: {
    50: '#645b98',
    500: '#17206e',
    950: '#000000',
  },
}

SCSS

$custom: #17206e;
$custom-light: #645b98;
$custom-dark: #000000;

JSON

{
  "hex": "#17206e",
  "rgb": {
    "r": 23,
    "g": 32,
    "b": 110
  },
  "hsl": {
    "h": 233.793,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29666,
    "c": 0.13339,
    "h": 270.4
  },
  "luminance": 0.02341
}

Semantic roles & 50–950 ramp

primary

#17206E

secondary

#A4993D

accent

#D73FE8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17206E

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

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