#0F1350#0F1350

#0F1350 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.109 H 271.6°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#0F1350
RGB	rgb(15, 19, 80)
HSL	hsl(236, 68%, 19%)
HSV	hsv(236, 81%, 31%)
CMYK	cmyk(81.3%, 76.3%, 0%, 68.6%)
CIE-LAB	lab(10.16, 22.42, -37.65)
CIE-LCH	lch(10.16, 43.82, 300.78°)
OKLab	oklab(23.47% 0.0031 -0.1089)
OKLCH	oklch(23.47% 0.109 271.6)
XYZ	xyz(1.8774, 1.1463, 7.7102)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1350 #504C0F

analogous

#0F3350 #0F1350 #2B0F50

triadic

#0F1350 #500F13 #13500F

tetradic

#0F1350 #500F33 #504C0F #0F502B

square

#0F1350 #500F33 #504C0F #0F502B

split-complementary

#0F1350 #502B0F #33500F

monochromatic

#05061A #05071C #0F1350 #191F84 #222BB7

Accessibility & contrast

On white

17.08

#0F1350 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0F1350 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1350

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1350	#FFFFFF	#000000	##FFFFFF
##0F1350	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F52

Deuteranopia (green-blind)

#00194F

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0f1350;
/* rgb */ color: rgb(15, 19, 80);
/* oklch */ color: oklch(23.5% 0.109 271.6);

Tailwind

colors: {
  custom: {
    50: '#5a5182',
    500: '#0f1350',
    950: '#000000',
  },
}

SCSS

$custom: #0f1350;
$custom-light: #5a5182;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1350",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 80
  },
  "hsl": {
    "h": 236.308,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23473,
    "c": 0.10897,
    "h": 271.6
  },
  "luminance": 0.01146
}

Semantic roles & 50–950 ramp

primary

#0F1350

secondary

#8A8531

accent

#E13DEB

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #0F1350

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

Preview Lab → · Contrast checker → · Palette generator →