Colour

#10041C

#10041C
Violet
Dark
Nearest: Black

#10041C is a violet with RGB values 16, 4, 28 and HSL 270°, 75%, 6%. It is a dark colour, so white text on it reaches 19.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#10041C#10041C

HEX#10041C

RGBrgb(16, 4, 28)

RGB (0–1)0.0627, 0.0157, 0.1098

RGB percentages6.3%, 1.6%, 11%

HSLhsl(270, 75%, 6.3%)

HSV / HSBhsv(270, 85.7%, 11%)

CMYK42.9%, 85.7%, 0%, 89%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,049,628

CSS custom property--colour: #10041C;

Brightness & contrast

Relative luminance0.00281WCAG 2.x, 0 is black and 1 is white

Perceived brightness13.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.88:1

Contrast with white19.88:1WCAG normal text: AAA

Contrast with black1.06:1WCAG normal text: Fail

Greyscale equivalent#080808

Inverted#EFFBE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00091Dno red cones; affects about 1% of men; ΔE 6.2 from the original

Deuteranopia#01091Bno green cones; the most common form, about 1% of men; ΔE 6.5 from the original

Tritanopia#0E080Eno blue cones; rare, and affects men and women equally; ΔE 11.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.88:1WCAG large text: AAA

Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 14.5 Dark slate grey · ΔE 35.8 Dim grey · ΔE 44.2 Dark slateblue · ΔE 45.2 Midnight blue · ΔE 46.6 Slate grey · ΔE 51.4

Nearest named CSS colourBlack (#000000)ΔE 14.45, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#101C04

Analogous#04041C, #1C041C

Triadic#1C1004, #041C10

Split complementary#1C1C04, #041C04

Tetradic#1C0404, #101C04, #041C1C

Tints, shades & saturation

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

Lighter +40%#761DCF

Lighter +30%#5D17A2

Lighter +20%#431175

Lighter +10%#290A49

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#100020

Less saturated −25%#100818

Channel breakdown

R16

B28

Red16 (6.3%)

Green4 (1.6%)

Blue28 (11%)

Hue270°

Saturation (HSL)75%

Lightness6.27%

Dominant channelBlue

Hex per channelR 10 · G 04 · B 1C

Keep nerding

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#10041C

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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