#0E174D#0E174D

#0E174D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.100 H 269.7°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#0E174D
RGB	rgb(14, 23, 77)
HSL	hsl(231, 69%, 18%)
HSV	hsv(231, 82%, 30%)
CMYK	cmyk(81.8%, 70.1%, 0%, 69.8%)
CIE-LAB	lab(10.86, 18.14, -34.42)
CIE-LCH	lch(10.86, 38.91, 297.79°)
OKLab	oklab(23.87% -0.0006 -0.0995)
OKLCH	oklch(23.87% 0.1 269.7)
XYZ	xyz(1.8266, 1.2418, 7.1632)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0E174D #4D440E

analogous

#0E364D #0E174D #250E4D

triadic

#0E174D #4D0E17 #174D0E

tetradic

#0E174D #4D0E36 #4D440E #0E4D25

square

#0E174D #4D0E36 #4D440E #0E4D25

split-complementary

#0E174D #4D250E #364D0E

monochromatic

#05081A #05081A #0E174D #172681 #2136B5

Accessibility & contrast

On white

16.82

#0E174D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0E174D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0E174D

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0E174D	#FFFFFF	#000000	##FFFFFF
##0E174D	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204F

Deuteranopia (green-blind)

#001A4C

Tritanopia (blue-blind)

#00252F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0e174d;
/* rgb */ color: rgb(14, 23, 77);
/* oklch */ color: oklch(23.9% 0.100 269.7);

Tailwind

colors: {
  custom: {
    50: '#58537f',
    500: '#0e174d',
    950: '#000000',
  },
}

SCSS

$custom: #0e174d;
$custom-light: #58537f;
$custom-dark: #000000;

JSON

{
  "hex": "#0e174d",
  "rgb": {
    "r": 14,
    "g": 23,
    "b": 77
  },
  "hsl": {
    "h": 231.429,
    "s": 69.231,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23874,
    "c": 0.09951,
    "h": 269.7
  },
  "luminance": 0.01242
}

Semantic roles & 50–950 ramp

primary

#0E174D

secondary

#887B2F

accent

#D33CEC

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0E174D

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

Preview Lab → · Contrast checker → · Palette generator →