#173274#173274

#173274 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.0% C 0.118 H 264.2°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#173274
RGB	rgb(23, 50, 116)
HSL	hsl(223, 67%, 27%)
HSV	hsv(223, 80%, 45%)
CMYK	cmyk(80.2%, 56.9%, 0%, 54.5%)
CIE-LAB	lab(22.74, 15.84, -40.89)
CIE-LCH	lch(22.74, 43.85, 291.17°)
OKLab	oklab(33.96% -0.0119 -0.1179)
OKLCH	oklch(33.96% 0.118 264.2)
XYZ	xyz(4.6452, 3.7238, 16.9936)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173274 #745917

analogous

#176074 #173274 #2B1774

triadic

#173274 #741732 #327417

tetradic

#173274 #741760 #745917 #17742B

square

#173274 #741760 #745917 #17742B

split-complementary

#173274 #742B17 #607417

monochromatic

#050B1A #0D1C41 #173274 #2148A7 #3060D6

Accessibility & contrast

On white

12.04

#173274 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#173274 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173274

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173274	#FFFFFF	#000000	##FFFFFF
##173274	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B76

Deuteranopia (green-blind)

#003273

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #173274;
/* rgb */ color: rgb(23, 50, 116);
/* oklch */ color: oklch(34.0% 0.118 264.2);

Tailwind

colors: {
  custom: {
    50: '#64699d',
    500: '#173274',
    950: '#000000',
  },
}

SCSS

$custom: #173274;
$custom-light: #64699d;
$custom-dark: #000000;

JSON

{
  "hex": "#173274",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 116
  },
  "hsl": {
    "h": 222.581,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.33959,
    "c": 0.11849,
    "h": 264.2
  },
  "luminance": 0.03724
}

Semantic roles & 50–950 ramp

primary

#173274

secondary

#A98A3D

accent

#B83EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #173274

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

Preview Lab → · Contrast checker → · Palette generator →