Colour

#010B34

#010B34
Blue
Dark
Nearest: Black

#010B34 is a blue with RGB values 1, 11, 52 and HSL 228°, 96%, 10%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#010B34#010B34

HEX#010B34

RGBrgb(1, 11, 52)

RGB (0–1)0.0039, 0.0431, 0.2039

RGB percentages0.4%, 4.3%, 20.4%

HSLhsl(228.2, 96.2%, 10.4%)

HSV / HSBhsv(228.2, 98.1%, 20.4%)

CMYK98.1%, 78.8%, 0%, 79.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer68,404

CSS custom property--colour: #010B34;

Brightness & contrast

Relative luminance0.00494WCAG 2.x, 0 is black and 1 is white

Perceived brightness19.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.11:1

Contrast with white19.11:1WCAG normal text: AAA

Contrast with black1.1:1WCAG normal text: Fail

Greyscale equivalent#0C0C0C

Inverted#FEF4CB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001235no red cones; affects about 1% of men; ΔE 4.3 from the original

Deuteranopia#000D33no green cones; the most common form, about 1% of men; ΔE 2.1 from the original

Tritanopia#00161Eno blue cones; rare, and affects men and women equally; ΔE 25.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.11:1WCAG large text: AAA

Contrast with black, large text1.1:1WCAG large text: Fail

Named colours

Black · ΔE 29.8 Midnight blue · ΔE 32.3 Dark slateblue · ΔE 33.6 Dark slate grey · ΔE 42.5 Rebecca purple · ΔE 46.8 Dim grey · ΔE 49.7

Nearest named CSS colourBlack (#000000)ΔE 29.81, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#342A01

Analogous#012434, #100134

Triadic#34010B, #0B3401

Split complementary#341101, #243401

Tetradic#340125, #342A01, #013411

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#0737FA

Lighter +30%#042BCA

Lighter +20%#032098

Lighter +10%#021666

Darker −10%#000002

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000A35

Less saturated −25%#080F2D

Channel breakdown

G11

B52

Red1 (0.4%)

Green11 (4.3%)

Blue52 (20.4%)

Hue228.24°

Saturation (HSL)96.23%

Lightness10.39%

Dominant channelBlue

Hex per channelR 01 · G 0B · B 34

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#010B34

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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