Colour

#1F000E

#1F000E
Red
Dark
Nearest: Black

#1F000E is a red with RGB values 31, 0, 14 and HSL 333°, 100%, 6%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1F000E#1F000E

HEX#1F000E

RGBrgb(31, 0, 14)

RGB (0–1)0.1216, 0, 0.0549

RGB percentages12.2%, 0%, 5.5%

HSLhsl(332.9, 100%, 6.1%)

HSV / HSBhsv(332.9, 100%, 12.2%)

CMYK0%, 100%, 54.8%, 87.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,031,630

CSS custom property--colour: #1F000E;

Brightness & contrast

Relative luminance0.00323WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.73:1

Contrast with white19.73:1WCAG normal text: AAA

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

Greyscale equivalent#080808

Inverted#E0FFF1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#04070Eno red cones; affects about 1% of men; ΔE 13.7 from the original

Deuteranopia#0D0D0Dno green cones; the most common form, about 1% of men; ΔE 13.9 from the original

Tritanopia#230005no blue cones; rare, and affects men and women equally; ΔE 4.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.73:1WCAG large text: AAA

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

Named colours

Black · ΔE 14.2 Dark slate grey · ΔE 38.2 Dim grey · ΔE 43.8 Dark slateblue · ΔE 50.9 Gray · ΔE 52.5 Midnight blue · ΔE 53.1

Nearest named CSS colourBlack (#000000)ΔE 14.18, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#001F11

Analogous#1F001E, #1F0100

Triadic#0E1F00, #000E1F

Split complementary#001F01, #001E1F

Tetradic#1E1F00, #001F11, #01001F

Tints, shades & saturation

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

Lighter +40%#EB006A

Lighter +30%#B80053

Lighter +20%#85003C

Lighter +10%#520025

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1F000E

Less saturated −25%#1B040E

Channel breakdown

R31

B14

Red31 (12.2%)

Green0 (0%)

Blue14 (5.5%)

Hue332.9°

Saturation (HSL)100%

Lightness6.08%

Dominant channelRed

Hex per channelR 1F · G 00 · B 0E

Keep nerding

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

#1F000E

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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