Colour

#850C00

#850C00
Red
Dark
Nearest: Maroon

#850C00 is a red with RGB values 133, 12, 0 and HSL 5°, 100%, 26%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#850C00#850C00

HEX#850C00

RGBrgb(133, 12, 0)

RGB (0–1)0.5216, 0.0471, 0

RGB percentages52.2%, 4.7%, 0%

HSLhsl(5.4, 100%, 26.1%)

HSV / HSBhsv(5.4, 100%, 52.2%)

CMYK0%, 91%, 100%, 47.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,719,360

CSS custom property--colour: #850C00;

Brightness & contrast

Relative luminance0.05249WCAG 2.x, 0 is black and 1 is white

Perceived brightness73.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.24:1

Contrast with white10.24:1WCAG normal text: AAA

Contrast with black2.05:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#7AF3FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#383000no red cones; affects about 1% of men; ΔE 51.5 from the original

Deuteranopia#544A00no green cones; the most common form, about 1% of men; ΔE 51.1 from the original

Tritanopia#94000Cno blue cones; rare, and affects men and women equally; ΔE 7 from the original

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

Contrast with white, large text10.24:1WCAG large text: AAA

Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Maroon · ΔE 3 Dark red · ΔE 3.9 Brown · ΔE 14.2 Firebrick · ΔE 14.8 Saddle brown · ΔE 23.1 Sienna · ΔE 24.7

Nearest named CSS colourMaroon (#800000)ΔE 2.97, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#007985

Analogous#850037, #854F00

Triadic#00850C, #0C0085

Split complementary#00854F, #003685

Tetradic#368500, #007985, #4E0085

Tints, shades & saturation

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

Lighter +40%#FF6252

Lighter +30%#FF331F

Lighter +20%#EB1500

Lighter +10%#B81100

Darker −10%#520700

Darker −20%#1F0300

Darker −30%#000000

Darker −40%#000000

More saturated +25%#850C00

Less saturated −25%#741A11

Channel breakdown

R133

G12

Red133 (52.2%)

Green12 (4.7%)

Blue0 (0%)

Hue5.41°

Saturation (HSL)100%

Lightness26.08%

Dominant channelRed

Hex per channelR 85 · G 0C · B 00

Keep nerding

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#850C00

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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