Colour

#10161A

#10161A
Blue
Dark
Nearest: Black

#10161A is a blue with RGB values 16, 22, 26 and HSL 204°, 24%, 8%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#10161A#10161A

HEX#10161A

RGBrgb(16, 22, 26)

RGB (0–1)0.0627, 0.0863, 0.102

RGB percentages6.3%, 8.6%, 10.2%

HSLhsl(204, 23.8%, 8.2%)

HSV / HSBhsv(204, 38.5%, 10.2%)

CMYK38.5%, 15.4%, 0%, 89.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,054,234

CSS custom property--colour: #10161A;

Brightness & contrast

Relative luminance0.00759WCAG 2.x, 0 is black and 1 is white

Perceived brightness20.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.23:1

Contrast with white18.23:1WCAG normal text: AAA

Contrast with black1.15:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#EFE9E5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#14161Ano red cones; affects about 1% of men; ΔE 1.7 from the original

Deuteranopia#13151Ano green cones; the most common form, about 1% of men; ΔE 1.8 from the original

Tritanopia#0D1717no blue cones; rare, and affects men and women equally; ΔE 3.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.23:1WCAG large text: AAA

Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Black · ΔE 7.9 Dark slate grey · ΔE 26.5 Dim grey · ΔE 37.8 Slate grey · ΔE 46.5 Gray · ΔE 46.9 Light slate grey · ΔE 49.6

Nearest named CSS colourBlack (#000000)ΔE 7.9, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A1410

Analogous#101A19, #10111A

Triadic#1A1016, #161A10

Split complementary#1A1011, #1A1910

Tetradic#19101A, #1A1410, #111A10

Tints, shades & saturation

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

Lighter +40%#5E8198

Lighter +30%#4A6679

Lighter +20%#374B59

Lighter +10%#23313A

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0B171F

Less saturated −25%#151515

Channel breakdown

R16

G22

B26

Red16 (6.3%)

Green22 (8.6%)

Blue26 (10.2%)

Hue204°

Saturation (HSL)23.81%

Lightness8.24%

Dominant channelBlue

Hex per channelR 10 · G 16 · B 1A

Keep nerding

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

#10161A

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

Nerdulate something else