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Recognised as Colour

#010834

  • #010834
  • Blue
  • Dark
  • Nearest: Midnight blue

#010834 is a blue with RGB values 1, 8, 52 and HSL 232°, 96%, 10%. It is a dark colour, so white text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#010834#010834
HEX#010834
RGBrgb(1, 8, 52)
RGB (0–1)0.0039, 0.0314, 0.2039
RGB percentages0.4%, 3.1%, 20.4%
HSLhsl(231.8, 96.2%, 10.4%)
HSV / HSBhsv(231.8, 98.1%, 20.4%)
CMYK98.1%, 84.6%, 0%, 79.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer67,636
CSS custom property--colour: #010834;

Brightness & contrast

Relative luminance0.00428WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.34:1
Contrast with white19.34:1WCAG normal text: AAA
Contrast with black1.09:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#FEF7CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001035no red cones; affects about 1% of men; ΔE 4.4 from the original
Deuteranopia#000B33no green cones; the most common form, about 1% of men; ΔE 2.6 from the original
Tritanopia#00151Dno blue cones; rare, and affects men and women equally; ΔE 26.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.34:1WCAG large text: AAA
Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 31.1Black · ΔE 31.1Dark slateblue · ΔE 33.2Dark slate grey · ΔE 44.1Rebecca purple · ΔE 46Indigo · ΔE 49.3
Nearest named CSS colourMidnight blue (#191970)ΔE 31.06, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#342D01
Analogous#012234, #130134
Triadic#340108, #083401
Split complementary#341301, #223401
Tetradic#340122, #342D01, #013413

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0728FA
Lighter +30%#041FCA
Lighter +20%#031798
Lighter +10%#021066
Darker −10%#000002
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000735
Less saturated −25%#080D2D

Channel breakdown

R1
G8
B52
Red1 (0.4%)
Green8 (3.1%)
Blue52 (20.4%)
Hue231.76°
Saturation (HSL)96.23%
Lightness10.39%
Dominant channelBlue
Hex per channelR 01 · G 08 · B 34

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Every value on this page was computed from “hex 010834” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.