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Colour

#0F131C

  • #0F131C
  • Blue
  • Dark
  • Nearest: Black

#0F131C is a blue with RGB values 15, 19, 28 and HSL 222°, 30%, 8%. It is a dark colour, so white text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0F131C#0F131C
HEX#0F131C
RGBrgb(15, 19, 28)
RGB (0–1)0.0588, 0.0745, 0.1098
RGB percentages5.9%, 7.5%, 11%
HSLhsl(221.5, 30.2%, 8.4%)
HSV / HSBhsv(221.5, 46.4%, 11%)
CMYK46.4%, 32.1%, 0%, 89%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer987,932
CSS custom property--colour: #0F131C;

Brightness & contrast

Relative luminance0.00651WCAG 2.x, 0 is black and 1 is white
Perceived brightness19.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.58:1
Contrast with white18.58:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#F0ECE3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#10141Cno red cones; affects about 1% of men; ΔE 0.8 from the original
Deuteranopia#0F121Cno green cones; the most common form, about 1% of men; ΔE 0.8 from the original
Tritanopia#0B1516no blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.58:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 8.9Dark slate grey · ΔE 28.5Dim grey · ΔE 39.1Slate grey · ΔE 47.2Gray · ΔE 48.2Dark slateblue · ΔE 50.1
Nearest named CSS colourBlack (#000000)ΔE 8.93, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1C180F
Analogous#0F191C, #120F1C
Triadic#1C0F13, #131C0F
Split complementary#1C120F, #191C0F
Tetradic#1C0F19, #1C180F, #0F1C12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#566DA1
Lighter +30%#445780
Lighter +20%#33405E
Lighter +10%#212A3D
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A1121
Less saturated −25%#141517

Channel breakdown

R15
G19
B28
Red15 (5.9%)
Green19 (7.5%)
Blue28 (11%)
Hue221.54°
Saturation (HSL)30.23%
Lightness8.43%
Dominant channelBlue
Hex per channelR 0F · G 13 · B 1C

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Every value on this page was computed from “0f131c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.