Colour

#7F0010

#7F0010
Red
Dark
Nearest: Maroon

#7F0010 is a red with RGB values 127, 0, 16 and HSL 352°, 100%, 25%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#7F0010#7F0010

HEX#7F0010

RGBrgb(127, 0, 16)

RGB (0–1)0.498, 0, 0.0627

RGB percentages49.8%, 0%, 6.3%

HSLhsl(352.4, 100%, 24.9%)

HSV / HSBhsv(352.4, 100%, 49.8%)

CMYK0%, 100%, 87.4%, 50.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,323,088

CSS custom property--colour: #7F0010;

Brightness & contrast

Relative luminance0.04549WCAG 2.x, 0 is black and 1 is white

Perceived brightness69.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11:1

Contrast with white11:1WCAG normal text: AAA

Contrast with black1.91:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#80FFEF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#312C0Fno red cones; affects about 1% of men; ΔE 52.3 from the original

Deuteranopia#4E4508no green cones; the most common form, about 1% of men; ΔE 51.8 from the original

Tritanopia#8D0008no blue cones; rare, and affects men and women equally; ΔE 9.1 from the original

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

Contrast with white, large text11:1WCAG large text: AAA

Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Maroon · ΔE 7.2 Dark red · ΔE 11.1 Brown · ΔE 12.2 Firebrick · ΔE 17.2 Sienna · ΔE 26.7 Saddle brown · ΔE 26.7

Nearest named CSS colourMaroon (#800000)ΔE 7.15, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#007F6F

Analogous#7F004F, #7F3000

Triadic#107F00, #00107F

Split complementary#007F30, #004F7F

Tetradic#4F7F00, #007F6F, #30007F

Tints, shades & saturation

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

Lighter +40%#FF4C63

Lighter +30%#FF1936

Lighter +20%#E5001D

Lighter +10%#B20016

Darker −10%#4C000A

Darker −20%#190003

Darker −30%#000000

Darker −40%#000000

More saturated +25%#7F0010

Less saturated −25%#6F101C

Channel breakdown

R127

B16

Red127 (49.8%)

Green0 (0%)

Blue16 (6.3%)

Hue352.44°

Saturation (HSL)100%

Lightness24.9%

Dominant channelRed

Hex per channelR 7F · G 00 · B 10

Keep nerding

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#7F0010

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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