Recognised as Colour

#7A1F17

#7A1F17
Red
Dark
Nearest: Maroon

#7A1F17 is a red with RGB values 122, 31, 23 and HSL 5°, 68%, 28%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#7A1F17#7A1F17

HEX#7A1F17

RGBrgb(122, 31, 23)

RGB (0–1)0.4784, 0.1216, 0.0902

RGB percentages47.8%, 12.2%, 9%

HSLhsl(4.8, 68.3%, 28.4%)

HSV / HSBhsv(4.8, 81.1%, 47.8%)

CMYK0%, 74.6%, 81.1%, 52.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,003,351

CSS custom property--colour: #7A1F17;

Brightness & contrast

Relative luminance0.05179WCAG 2.x, 0 is black and 1 is white

Perceived brightness71.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.31:1

Contrast with white10.31:1WCAG normal text: AAA

Contrast with black2.04:1WCAG normal text: Fail

Greyscale equivalent#323232

Inverted#85E0E8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3A3415no red cones; affects about 1% of men; ΔE 42.1 from the original

Deuteranopia#514813no green cones; the most common form, about 1% of men; ΔE 42.1 from the original

Tritanopia#87001Eno blue cones; rare, and affects men and women equally; ΔE 12.4 from the original

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

Contrast with white, large text10.31:1WCAG large text: AAA

Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Maroon · ΔE 13.7 Brown · ΔE 15.2 Dark red · ΔE 18 Sienna · ΔE 20.4 Saddle brown · ΔE 20.4 Firebrick · ΔE 22.9

Nearest named CSS colourMaroon (#800000)ΔE 13.68, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#17727A

Analogous#7A1740, #7A5117

Triadic#177A1F, #1F177A

Split complementary#177A51, #17407A

Tetradic#407A17, #17727A, #51177A

Tints, shades & saturation

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

Lighter +40%#E58078

Lighter +30%#DD584D

Lighter +20%#D03527

Lighter +10%#A52A1F

Darker −10%#4F140F

Darker −20%#240907

Darker −30%#000000

Darker −40%#000000

More saturated +25%#8C1005

Less saturated −25%#682E29

Channel breakdown

R122

G31

B23

Red122 (47.8%)

Green31 (12.2%)

Blue23 (9%)

Hue4.85°

Saturation (HSL)68.28%

Lightness28.43%

Dominant channelRed

Hex per channelR 7A · G 1F · B 17

Keep nerding

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

#7A1F17

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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