#0F1328#0F1328

#0F1328 is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.5% C 0.043 H 273.7°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#0F1328
RGB	rgb(15, 19, 40)
HSL	hsl(230, 45%, 11%)
HSV	hsv(230, 63%, 16%)
CMYK	cmyk(62.5%, 52.5%, 0%, 84.3%)
CIE-LAB	lab(6.51, 5.24, -14.86)
CIE-LCH	lch(6.51, 15.75, 289.44°)
OKLab	oklab(19.52% 0.0027 -0.0426)
OKLCH	oklch(19.52% 0.043 273.7)
XYZ	xyz(0.8128, 0.7205, 2.1033)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1328 #28240F

analogous

#0F1F28 #0F1328 #170F28

triadic

#0F1328 #280F13 #13280F

tetradic

#0F1328 #280F1F #28240F #0F2817

square

#0F1328 #280F1F #28240F #0F2817

split-complementary

#0F1328 #28170F #1F280F

monochromatic

#080B16 #080B16 #0F1328 #202855 #303D81

Accessibility & contrast

On white

18.35

#0F1328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0F1328 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1328

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1328	#FFFFFF	#000000	##FFFFFF
##0F1328	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1629

Deuteranopia (green-blind)

#081328

Tritanopia (blue-blind)

#06171B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0f1328;
/* rgb */ color: rgb(15, 19, 40);
/* oklch */ color: oklch(19.5% 0.043 273.7);

Tailwind

colors: {
  custom: {
    50: '#4f5062',
    500: '#0f1328',
    950: '#000000',
  },
}

SCSS

$custom: #0f1328;
$custom-light: #4f5062;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1328",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 40
  },
  "hsl": {
    "h": 230.4,
    "s": 45.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.19524,
    "c": 0.04267,
    "h": 273.7
  },
  "luminance": 0.00721
}

Semantic roles & 50–950 ramp

primary

#0F1328

secondary

#615932

accent

#C053D5

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#020205

muted

#787879

Preview Lab

Preview with #0F1328

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

Preview Lab → · Contrast checker → · Palette generator →