#17206D#17206D

#17206D is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.6% C 0.132 H 270.4°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#17206D
RGB	rgb(23, 32, 109)
HSL	hsl(234, 65%, 26%)
HSV	hsv(234, 79%, 43%)
CMYK	cmyk(78.9%, 70.6%, 0%, 57.3%)
CIE-LAB	lab(17.08, 25.79, -45.62)
CIE-LCH	lch(17.08, 52.40, 299.48°)
OKLab	oklab(29.56% 0.001 -0.132)
OKLCH	oklch(29.56% 0.132 270.4)
XYZ	xyz(3.6292, 2.3189, 14.7214)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17206D #6D6417

analogous

#174B6D #17206D #39176D

triadic

#17206D #6D1720 #206D17

tetradic

#17206D #6D174B #6D6417 #176D39

square

#17206D #6D174B #6D6417 #176D39

split-complementary

#17206D #6D3917 #4B6D17

monochromatic

#050719 #0C113A #17206D #222FA0 #2C3ED2

Accessibility & contrast

On white

14.35

#17206D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#17206D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17206D

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17206D	#FFFFFF	#000000	##FFFFFF
##17206D	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6F

Deuteranopia (green-blind)

#00266C

Tritanopia (blue-blind)

#003543

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #17206d;
/* rgb */ color: rgb(23, 32, 109);
/* oklch */ color: oklch(29.6% 0.132 270.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17206d",
  "rgb": {
    "r": 23,
    "g": 32,
    "b": 109
  },
  "hsl": {
    "h": 233.721,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.2956,
    "c": 0.13198,
    "h": 270.4
  },
  "luminance": 0.02319
}

Semantic roles & 50–950 ramp

primary

#17206D

secondary

#A3983D

accent

#D640E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17206D

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

Preview Lab → · Contrast checker → · Palette generator →