Recognised as Colour

#8A0118

#8A0118
Red
Dark
Nearest: Maroon

#8A0118 is a red with RGB values 138, 1, 24 and HSL 350°, 99%, 27%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#8A0118#8A0118

HEX#8A0118

RGBrgb(138, 1, 24)

RGB (0–1)0.5412, 0.0039, 0.0941

RGB percentages54.1%, 0.4%, 9.4%

HSLhsl(349.9, 98.6%, 27.3%)

HSV / HSBhsv(349.9, 99.3%, 54.1%)

CMYK0%, 99.3%, 82.6%, 45.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,044,248

CSS custom property--colour: #8A0118;

Brightness & contrast

Relative luminance0.05491WCAG 2.x, 0 is black and 1 is white

Perceived brightness75.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.01:1

Contrast with white10.01:1WCAG normal text: AAA

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

Greyscale equivalent#202020

Inverted#75FEE7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#363117no red cones; affects about 1% of men; ΔE 55.2 from the original

Deuteranopia#554C12no green cones; the most common form, about 1% of men; ΔE 55 from the original

Tritanopia#99000Dno blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

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

Contrast with white, large text10.01:1WCAG large text: AAA

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

Named colours

Maroon · ΔE 9.3 Brown · ΔE 9.6 Dark red · ΔE 11.7 Firebrick · ΔE 14.5 Indian red · ΔE 27.1 Sienna · ΔE 27.5

Nearest named CSS colourMaroon (#800000)ΔE 9.34, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#018A73

Analogous#8A015C, #8A2F01

Triadic#188A01, #01188A

Split complementary#018A2F, #015C8A

Tetradic#5C8A01, #018A73, #2F018A

Tints, shades & saturation

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

Lighter +40%#FE5975

Lighter +30%#FD274B

Lighter +20%#EF022A

Lighter +10%#BD0121

Darker −10%#57010F

Darker −20%#250006

Darker −30%#000000

Darker −40%#000000

More saturated +25%#8B0017

Less saturated −25%#791224

Channel breakdown

R138

B24

Red138 (54.1%)

Green1 (0.4%)

Blue24 (9.4%)

Hue349.93°

Saturation (HSL)98.56%

Lightness27.25%

Dominant channelRed

Hex per channelR 8A · G 01 · B 18

Keep nerding

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#8A0118

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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