#172976#172976

#172976 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.2% C 0.133 H 267.7°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#172976
RGB	rgb(23, 41, 118)
HSL	hsl(229, 67%, 28%)
HSV	hsv(229, 81%, 46%)
CMYK	cmyk(80.5%, 65.3%, 0%, 53.7%)
CIE-LAB	lab(20.34, 23.08, -46.07)
CIE-LCH	lch(20.34, 51.53, 296.61°)
OKLab	oklab(32.22% -0.0053 -0.1332)
OKLCH	oklch(32.22% 0.133 267.7)
XYZ	xyz(4.4152, 3.0755, 17.4970)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172976 #766417

analogous

#175876 #172976 #351776

triadic

#172976 #761729 #297617

tetradic

#172976 #761758 #766417 #177635

square

#172976 #761758 #766417 #177635

split-complementary

#172976 #763517 #587617

monochromatic

#05091A #0D1743 #172976 #213BA9 #3150D7

Accessibility & contrast

On white

13.00

#172976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#172976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172976

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172976	#FFFFFF	#000000	##FFFFFF
##172976	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003678

Deuteranopia (green-blind)

#002D75

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #172976;
/* rgb */ color: rgb(23, 41, 118);
/* oklch */ color: oklch(32.2% 0.133 267.7);

Tailwind

colors: {
  custom: {
    50: '#65629e',
    500: '#172976',
    950: '#000000',
  },
}

SCSS

$custom: #172976;
$custom-light: #65629e;
$custom-dark: #000000;

JSON

{
  "hex": "#172976",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 118
  },
  "hsl": {
    "h": 228.632,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32224,
    "c": 0.13334,
    "h": 267.7
  },
  "luminance": 0.03076
}

Semantic roles & 50–950 ramp

primary

#172976

secondary

#AB963E

accent

#CA3EEA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #172976

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

Preview Lab → · Contrast checker → · Palette generator →