Colour

#810F00

#810F00
Red
Dark
Nearest: Maroon

#810F00 is a red with RGB values 129, 15, 0 and HSL 7°, 100%, 25%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#810F00#810F00

HEX#810F00

RGBrgb(129, 15, 0)

RGB (0–1)0.5059, 0.0588, 0

RGB percentages50.6%, 5.9%, 0%

HSLhsl(7, 100%, 25.3%)

HSV / HSBhsv(7, 100%, 50.6%)

CMYK0%, 88.4%, 100%, 49.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,457,984

CSS custom property--colour: #810F00;

Brightness & contrast

Relative luminance0.05009WCAG 2.x, 0 is black and 1 is white

Perceived brightness71.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.49:1

Contrast with white10.49:1WCAG normal text: AAA

Contrast with black2:1WCAG normal text: Fail

Greyscale equivalent#262626

Inverted#7EF0FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#372F00no red cones; affects about 1% of men; ΔE 49.6 from the original

Deuteranopia#524800no green cones; the most common form, about 1% of men; ΔE 49.1 from the original

Tritanopia#8F000Eno blue cones; rare, and affects men and women equally; ΔE 7.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text10.49:1WCAG large text: AAA

Contrast with black, large text2:1WCAG large text: Fail

Named colours

Maroon · ΔE 3.1 Dark red · ΔE 6.1 Brown · ΔE 14.5 Firebrick · ΔE 16.3 Saddle brown · ΔE 21.9 Sienna · ΔE 23.7

Nearest named CSS colourMaroon (#800000)ΔE 3.11, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#007281

Analogous#810031, #815000

Triadic#00810F, #0F0081

Split complementary#008150, #003181

Tetradic#328100, #007281, #500081

Tints, shades & saturation

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

Lighter +40%#FF634E

Lighter +30%#FF361B

Lighter +20%#E71B00

Lighter +10%#B41500

Darker −10%#4E0900

Darker −20%#1B0300

Darker −30%#000000

Darker −40%#000000

More saturated +25%#810F00

Less saturated −25%#711B10

Channel breakdown

R129

G15

Red129 (50.6%)

Green15 (5.9%)

Blue0 (0%)

Hue6.98°

Saturation (HSL)100%

Lightness25.29%

Dominant channelRed

Hex per channelR 81 · G 0F · B 00

Keep nerding

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

#810F00

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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