#172867#172867

#172867 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.113 H 267.7°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#172867
RGB	rgb(23, 40, 103)
HSL	hsl(227, 63%, 25%)
HSV	hsv(227, 78%, 40%)
CMYK	cmyk(77.7%, 61.2%, 0%, 59.6%)
CIE-LAB	lab(18.71, 17.68, -39.04)
CIE-LCH	lch(18.71, 42.86, 294.37°)
OKLab	oklab(30.59% -0.0046 -0.1126)
OKLCH	oklch(30.59% 0.113 267.7)
XYZ	xyz(3.5595, 2.6786, 13.1588)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172867 #675617

analogous

#175067 #172867 #2E1767

triadic

#172867 #671728 #286717

tetradic

#172867 #671750 #675617 #17672E

square

#172867 #671750 #675617 #17672E

split-complementary

#172867 #672E17 #506717

monochromatic

#060A19 #0C1535 #172867 #223B99 #2D4FCB

Accessibility & contrast

On white

13.67

#172867 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#172867 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172867

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172867	#FFFFFF	#000000	##FFFFFF
##172867	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003169

Deuteranopia (green-blind)

#002A66

Tritanopia (blue-blind)

#003843

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #172867;
/* rgb */ color: rgb(23, 40, 103);
/* oklch */ color: oklch(30.6% 0.113 267.7);

Tailwind

colors: {
  custom: {
    50: '#616193',
    500: '#172867',
    950: '#000000',
  },
}

SCSS

$custom: #172867;
$custom-light: #616193;
$custom-dark: #000000;

JSON

{
  "hex": "#172867",
  "rgb": {
    "r": 23,
    "g": 40,
    "b": 103
  },
  "hsl": {
    "h": 227.25,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30587,
    "c": 0.11271,
    "h": 267.7
  },
  "luminance": 0.02679
}

Semantic roles & 50–950 ramp

primary

#172867

secondary

#9D893D

accent

#C341E7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #172867

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

Preview Lab → · Contrast checker → · Palette generator →