#172676#172676

#172676 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.6% C 0.137 H 268.6°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#172676
RGB	rgb(23, 38, 118)
HSL	hsl(231, 67%, 28%)
HSV	hsv(231, 81%, 46%)
CMYK	cmyk(80.5%, 67.8%, 0%, 53.7%)
CIE-LAB	lab(19.54, 25.18, -47.39)
CIE-LCH	lch(19.54, 53.66, 297.99°)
OKLab	oklab(31.63% -0.0033 -0.1371)
OKLCH	oklch(31.63% 0.137 268.6)
XYZ	xyz(4.3153, 2.8759, 17.4637)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172676 #766717

analogous

#175676 #172676 #371776

triadic

#172676 #761726 #267617

tetradic

#172676 #761756 #766717 #177637

square

#172676 #761756 #766717 #177637

split-complementary

#172676 #763717 #567617

monochromatic

#05081A #0D1643 #172676 #2136A9 #314BD7

Accessibility & contrast

On white

13.33

#172676 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#172676 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172676

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172676	#FFFFFF	#000000	##FFFFFF
##172676	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003479

Deuteranopia (green-blind)

#002B74

Tritanopia (blue-blind)

#003B4A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #172676;
/* rgb */ color: rgb(23, 38, 118);
/* oklch */ color: oklch(31.6% 0.137 268.6);

Tailwind

colors: {
  custom: {
    50: '#65609e',
    500: '#172676',
    950: '#000000',
  },
}

SCSS

$custom: #172676;
$custom-light: #65609e;
$custom-dark: #000000;

JSON

{
  "hex": "#172676",
  "rgb": {
    "r": 23,
    "g": 38,
    "b": 118
  },
  "hsl": {
    "h": 230.526,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31632,
    "c": 0.13716,
    "h": 268.6
  },
  "luminance": 0.02876
}

Semantic roles & 50–950 ramp

primary

#172676

secondary

#AB9A3E

accent

#CF3EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #172676

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

Preview Lab → · Contrast checker → · Palette generator →