#0F1142#0F1142

#0F1142 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.5% C 0.091 H 274.0°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#0F1142
RGB	rgb(15, 17, 66)
HSL	hsl(238, 63%, 16%)
HSV	hsv(238, 77%, 26%)
CMYK	cmyk(77.3%, 74.2%, 0%, 74.1%)
CIE-LAB	lab(8.09, 18.16, -31.27)
CIE-LCH	lch(8.09, 36.16, 300.14°)
OKLab	oklab(21.51% 0.0063 -0.0903)
OKLCH	oklch(21.51% 0.091 274)
XYZ	xyz(1.3805, 0.8957, 5.2533)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.28

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1142 #42400F

analogous

#0F2A42 #0F1142 #260F42

triadic

#0F1142 #420F11 #11420F

tetradic

#0F1142 #420F2A #42400F #0F4226

square

#0F1142 #420F2A #42400F #0F4226

split-complementary

#0F1142 #42260F #2A420F

monochromatic

#060619 #060619 #0F1142 #1A1E74 #262BA6

Accessibility & contrast

On white

17.81

#0F1142 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0F1142 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1142

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1142	#FFFFFF	#000000	##FFFFFF
##0F1142	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A44

Deuteranopia (green-blind)

#001541

Tritanopia (blue-blind)

#001E27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0f1142;
/* rgb */ color: rgb(15, 17, 66);
/* oklch */ color: oklch(21.5% 0.091 274.0);

Tailwind

colors: {
  custom: {
    50: '#564f77',
    500: '#0f1142',
    950: '#000000',
  },
}

SCSS

$custom: #0f1142;
$custom-light: #564f77;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1142",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 66
  },
  "hsl": {
    "h": 237.647,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.21511,
    "c": 0.09053,
    "h": 274
  },
  "luminance": 0.00896
}

Semantic roles & 50–950 ramp

primary

#0F1142

secondary

#7C7930

accent

#E042E6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0F1142

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

Preview Lab → · Contrast checker → · Palette generator →