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Recognised as Colour

#010713

  • #010713
  • Blue
  • Dark
  • Nearest: Black

#010713 is a blue with RGB values 1, 7, 19 and HSL 220°, 90%, 4%. It is a dark colour, so white text on it reaches 20.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#010713#010713
HEX#010713
RGBrgb(1, 7, 19)
RGB (0–1)0.0039, 0.0275, 0.0745
RGB percentages0.4%, 2.7%, 7.5%
HSLhsl(220, 90%, 3.9%)
HSV / HSBhsv(220, 94.7%, 7.5%)
CMYK94.7%, 63.2%, 0%, 92.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer67,347
CSS custom property--colour: #010713;

Brightness & contrast

Relative luminance0.00205WCAG 2.x, 0 is black and 1 is white
Perceived brightness8.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.17:1
Contrast with white20.17:1WCAG normal text: AAA
Contrast with black1.04:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#FEF8EC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#030813no red cones; affects about 1% of men; ΔE 0.6 from the original
Deuteranopia#020613no green cones; the most common form, about 1% of men; ΔE 0.7 from the original
Tritanopia#000A0Bno blue cones; rare, and affects men and women equally; ΔE 5.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.17:1WCAG large text: AAA
Contrast with black, large text1.04:1WCAG large text: Fail

Named colours

Black · ΔE 6.3Dark slate grey · ΔE 31.9Dim grey · ΔE 43Slate grey · ΔE 51.2Gray · ΔE 52.1Dark slateblue · ΔE 52.9
Nearest named CSS colourBlack (#000000)ΔE 6.32, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#130D01
Analogous#011013, #040113
Triadic#130107, #071301
Split complementary#130401, #101301
Tetradic#130110, #130D01, #011304

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0B4ED5
Lighter +30%#093DA4
Lighter +20%#062B74
Lighter +10%#041943
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000714
Less saturated −25%#030811

Channel breakdown

R1
G7
B19
Red1 (0.4%)
Green7 (2.7%)
Blue19 (7.5%)
Hue220°
Saturation (HSL)90%
Lightness3.92%
Dominant channelBlue
Hex per channelR 01 · G 07 · B 13

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Every value on this page was computed from “hex 010713” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.