#172280#172280

#172280 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.0% C 0.156 H 269.2°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#172280
RGB	rgb(23, 34, 128)
HSL	hsl(234, 70%, 30%)
HSV	hsv(234, 82%, 50%)
CMYK	cmyk(82%, 73.4%, 0%, 49.8%)
CIE-LAB	lab(19.57, 31.74, -53.70)
CIE-LCH	lch(19.57, 62.38, 300.58°)
OKLab	oklab(31.97% -0.0021 -0.1556)
OKLCH	oklch(31.97% 0.156 269.2)
XYZ	xyz(4.8203, 2.8842, 20.7205)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172280 #807517

analogous

#175780 #172280 #401780

triadic

#172280 #801722 #228017

tetradic

#172280 #801757 #807517 #178040

square

#172280 #801757 #807517 #178040

split-complementary

#172280 #804017 #578017

monochromatic

#05071A #0E144C #172280 #2030B4 #3648DB

Accessibility & contrast

On white

13.32

#172280 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#172280 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172280

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172280	#FFFFFF	#000000	##FFFFFF
##172280	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003583

Deuteranopia (green-blind)

#002A7E

Tritanopia (blue-blind)

#003D4E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #172280;
/* rgb */ color: rgb(23, 34, 128);
/* oklch */ color: oklch(32.0% 0.156 269.2);

Tailwind

colors: {
  custom: {
    50: '#695da6',
    500: '#172280',
    950: '#000000',
  },
}

SCSS

$custom: #172280;
$custom-light: #695da6;
$custom-dark: #000000;

JSON

{
  "hex": "#172280",
  "rgb": {
    "r": 23,
    "g": 34,
    "b": 128
  },
  "hsl": {
    "h": 233.714,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31969,
    "c": 0.15558,
    "h": 269.2
  },
  "luminance": 0.02885
}

Semantic roles & 50–950 ramp

primary

#172280

secondary

#B4A83E

accent

#DA3BEC

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #172280

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

Preview Lab → · Contrast checker → · Palette generator →