#172876#172876

#172876 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.0% C 0.135 H 268.0°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#172876
RGB	rgb(23, 40, 118)
HSL	hsl(229, 67%, 28%)
HSV	hsv(229, 81%, 46%)
CMYK	cmyk(80.5%, 66.1%, 0%, 53.7%)
CIE-LAB	lab(20.07, 23.79, -46.52)
CIE-LCH	lch(20.07, 52.24, 297.08°)
OKLab	oklab(32.02% -0.0046 -0.1345)
OKLCH	oklch(32.02% 0.135 268)
XYZ	xyz(4.3810, 3.0073, 17.4856)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172876 #766517

analogous

#175876 #172876 #351776

triadic

#172876 #761728 #287617

tetradic

#172876 #761758 #766517 #177635

square

#172876 #761758 #766517 #177635

split-complementary

#172876 #763517 #587617

monochromatic

#05091A #0D1743 #172876 #2139A9 #314ED7

Accessibility & contrast

On white

13.11

#172876 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#172876 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172876

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172876	#FFFFFF	#000000	##FFFFFF
##172876	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003579

Deuteranopia (green-blind)

#002C75

Tritanopia (blue-blind)

#003C4B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #172876;
/* rgb */ color: rgb(23, 40, 118);
/* oklch */ color: oklch(32.0% 0.135 268.0);

Tailwind

colors: {
  custom: {
    50: '#65619e',
    500: '#172876',
    950: '#000000',
  },
}

SCSS

$custom: #172876;
$custom-light: #65619e;
$custom-dark: #000000;

JSON

{
  "hex": "#172876",
  "rgb": {
    "r": 23,
    "g": 40,
    "b": 118
  },
  "hsl": {
    "h": 229.263,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32024,
    "c": 0.13463,
    "h": 268
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary

#172876

secondary

#AB983E

accent

#CB3EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #172876

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

Preview Lab → · Contrast checker → · Palette generator →