#0E173A#0E173A

#0E173A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.0% C 0.069 H 269.2°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#0E173A
RGB	rgb(14, 23, 58)
HSL	hsl(228, 61%, 14%)
HSV	hsv(228, 76%, 23%)
CMYK	cmyk(75.9%, 60.3%, 0%, 77.3%)
CIE-LAB	lab(9.09, 9.92, -23.95)
CIE-LCH	lch(9.09, 25.93, 292.50°)
OKLab	oklab(22% -0.001 -0.0687)
OKLCH	oklch(22% 0.069 269.2)
XYZ	xyz(1.2510, 1.0115, 4.1315)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0E173A #3A310E

analogous

#0E2D3A #0E173A #1B0E3A

triadic

#0E173A #3A0E17 #173A0E

tetradic

#0E173A #3A0E2D #3A310E #0E3A1B

square

#0E173A #3A0E2D #3A310E #0E3A1B

split-complementary

#0E173A #3A1B0E #2D3A0E

monochromatic

#060A19 #060A19 #0E173A #1A2B6B #263E9D

Accessibility & contrast

On white

17.47

#0E173A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0E173A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0E173A

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0E173A	#FFFFFF	#000000	##FFFFFF
##0E173A	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031C3B

Deuteranopia (green-blind)

#001839

Tritanopia (blue-blind)

#001F25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0e173a;
/* rgb */ color: rgb(14, 23, 58);
/* oklch */ color: oklch(22.0% 0.069 269.2);

Tailwind

colors: {
  custom: {
    50: '#535370',
    500: '#0e173a',
    950: '#000000',
  },
}

SCSS

$custom: #0e173a;
$custom-light: #535370;
$custom-dark: #000000;

JSON

{
  "hex": "#0e173a",
  "rgb": {
    "r": 14,
    "g": 23,
    "b": 58
  },
  "hsl": {
    "h": 227.727,
    "s": 61.111,
    "l": 14.118
  },
  "oklch": {
    "l": 0.21996,
    "c": 0.06876,
    "h": 269.2
  },
  "luminance": 0.01012
}

Semantic roles & 50–950 ramp

primary

#0E173A

secondary

#75672F

accent

#C344E4

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#030207

muted

#78787A

Preview Lab

Preview with #0E173A

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

Preview Lab → · Contrast checker → · Palette generator →