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Colour

#000D19

  • #000D19
  • Blue
  • Dark
  • Nearest: Black

#000D19 is a blue with RGB values 0, 13, 25 and HSL 209°, 100%, 5%. It is a dark colour, so white text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000D19#000D19
HEX#000D19
RGBrgb(0, 13, 25)
RGB (0–1)0, 0.051, 0.098
RGB percentages0%, 5.1%, 9.8%
HSLhsl(208.8, 100%, 4.9%)
HSV / HSBhsv(208.8, 100%, 9.8%)
CMYK100%, 48%, 0%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,353
CSS custom property--colour: #000D19;

Brightness & contrast

Relative luminance0.00358WCAG 2.x, 0 is black and 1 is white
Perceived brightness13.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.6:1
Contrast with white19.6:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#FFF2E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#070D1Ano red cones; affects about 1% of men; ΔE 2.2 from the original
Deuteranopia#040A19no green cones; the most common form, about 1% of men; ΔE 2.5 from the original
Tritanopia#001011no blue cones; rare, and affects men and women equally; ΔE 7.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.6:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 9Dark slate grey · ΔE 30.4Dim grey · ΔE 42Slate grey · ΔE 49.7Gray · ΔE 51Dark slateblue · ΔE 51.2
Nearest named CSS colourBlack (#000000)ΔE 8.97, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#190C00
Analogous#001918, #000119
Triadic#19000D, #0D1900
Split complementary#190001, #191900
Tetradic#180019, #190C00, #001900

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0077E5
Lighter +30%#005DB2
Lighter +20%#00427F
Lighter +10%#00284C
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000D19
Less saturated −25%#030D16

Channel breakdown

R0
G13
B25
Red0 (0%)
Green13 (5.1%)
Blue25 (9.8%)
Hue208.8°
Saturation (HSL)100%
Lightness4.9%
Dominant channelBlue
Hex per channelR 00 · G 0D · B 19

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Every value on this page was computed from “000d19” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.