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Recognised as Colour

#0A0D10

  • #0A0D10
  • Blue
  • Dark
  • Nearest: Black

#0A0D10 is a blue with RGB values 10, 13, 16 and HSL 210°, 23%, 5%. It is a dark colour, so white text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A0D10#0A0D10
HEX#0A0D10
RGBrgb(10, 13, 16)
RGB (0–1)0.0392, 0.051, 0.0627
RGB percentages3.9%, 5.1%, 6.3%
HSLhsl(210, 23.1%, 5.1%)
HSV / HSBhsv(210, 37.5%, 6.3%)
CMYK37.5%, 18.7%, 0%, 93.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer658,704
CSS custom property--colour: #0A0D10;

Brightness & contrast

Relative luminance0.0039WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.48:1
Contrast with white19.48:1WCAG normal text: AAA
Contrast with black1.08:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#F5F2EF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0C0D10no red cones; affects about 1% of men; ΔE 0.6 from the original
Deuteranopia#0B0C10no green cones; the most common form, about 1% of men; ΔE 0.8 from the original
Tritanopia#080E0Eno blue cones; rare, and affects men and women equally; ΔE 1.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.48:1WCAG large text: AAA
Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 3.9Dark slate grey · ΔE 30.1Dim grey · ΔE 40.9Gray · ΔE 50.1Slate grey · ΔE 50.1Light slate grey · ΔE 53.3
Nearest named CSS colourBlack (#000000)ΔE 3.94, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#100D0A
Analogous#0A1010, #0A0A10
Triadic#100A0D, #0D100A
Split complementary#100A0A, #10100A
Tetradic#100A10, #100D0A, #0A100A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#58738E
Lighter +30%#455A6E
Lighter +20%#31404F
Lighter +10%#1E272F
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#070D13
Less saturated −25%#0D0D0D

Channel breakdown

R10
G13
B16
Red10 (3.9%)
Green13 (5.1%)
Blue16 (6.3%)
Hue210°
Saturation (HSL)23.08%
Lightness5.1%
Dominant channelBlue
Hex per channelR 0A · G 0D · B 10

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Every value on this page was computed from “0a0d10” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.