#172567#172567

#172567 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.9% C 0.117 H 268.9°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#172567
RGB	rgb(23, 37, 103)
HSL	hsl(230, 63%, 25%)
HSV	hsv(230, 78%, 40%)
CMYK	cmyk(77.7%, 64.1%, 0%, 59.6%)
CIE-LAB	lab(17.85, 19.85, -40.44)
CIE-LCH	lch(17.85, 45.05, 296.15°)
OKLab	oklab(29.95% -0.0022 -0.1168)
OKLCH	oklch(29.95% 0.117 268.9)
XYZ	xyz(3.4623, 2.4842, 13.1264)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172567 #675917

analogous

#174D67 #172567 #311767

triadic

#172567 #671725 #256717

tetradic

#172567 #67174D #675917 #176731

square

#172567 #67174D #675917 #176731

split-complementary

#172567 #673117 #4D6717

monochromatic

#060919 #0C1335 #172567 #223799 #2D49CB

Accessibility & contrast

On white

14.03

#172567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#172567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172567

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172567	#FFFFFF	#000000	##FFFFFF
##172567	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F69

Deuteranopia (green-blind)

#002866

Tritanopia (blue-blind)

#003642

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #172567;
/* rgb */ color: rgb(23, 37, 103);
/* oklch */ color: oklch(29.9% 0.117 268.9);

Tailwind

colors: {
  custom: {
    50: '#615f93',
    500: '#172567',
    950: '#000000',
  },
}

SCSS

$custom: #172567;
$custom-light: #615f93;
$custom-dark: #000000;

JSON

{
  "hex": "#172567",
  "rgb": {
    "r": 23,
    "g": 37,
    "b": 103
  },
  "hsl": {
    "h": 229.5,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.29946,
    "c": 0.1168,
    "h": 268.9
  },
  "luminance": 0.02485
}

Semantic roles & 50–950 ramp

primary

#172567

secondary

#9D8C3D

accent

#CA41E7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #172567

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

Preview Lab → · Contrast checker → · Palette generator →