#0F1641#0F1641

#0F1641 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.5% C 0.082 H 271.2°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F1641
RGB	rgb(15, 22, 65)
HSL	hsl(232, 63%, 16%)
HSV	hsv(232, 77%, 25%)
CMYK	cmyk(76.9%, 66.2%, 0%, 74.5%)
CIE-LAB	lab(9.46, 13.93, -28.34)
CIE-LCH	lch(9.46, 31.57, 296.18°)
OKLab	oklab(22.49% 0.0018 -0.0816)
OKLCH	oklch(22.49% 0.082 271.2)
XYZ	xyz(1.4377, 1.0569, 5.1282)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1641 #413A0F

analogous

#0F2F41 #0F1641 #210F41

triadic

#0F1641 #410F16 #16410F

tetradic

#0F1641 #410F2F #413A0F #0F4121

square

#0F1641 #410F2F #413A0F #0F4121

split-complementary

#0F1641 #41210F #2F410F

monochromatic

#060819 #060819 #0F1641 #1A2773 #2638A4

Accessibility & contrast

On white

17.34

#0F1641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0F1641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1641

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1641	#FFFFFF	#000000	##FFFFFF
##0F1641	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D42

Deuteranopia (green-blind)

#001840

Tritanopia (blue-blind)

#002128

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0f1641;
/* rgb */ color: rgb(15, 22, 65);
/* oklch */ color: oklch(22.5% 0.082 271.2);

Tailwind

colors: {
  custom: {
    50: '#555276',
    500: '#0f1641',
    950: '#000000',
  },
}

SCSS

$custom: #0f1641;
$custom-light: #555276;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1641",
  "rgb": {
    "r": 15,
    "g": 22,
    "b": 65
  },
  "hsl": {
    "h": 231.6,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22487,
    "c": 0.08165,
    "h": 271.2
  },
  "luminance": 0.01057
}

Semantic roles & 50–950 ramp

primary

#0F1641

secondary

#7B7130

accent

#CF42E6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0F1641

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

Preview Lab → · Contrast checker → · Palette generator →