Recognised as Colour

#80281E

#80281E
Red
Dark
Nearest: Brown

#80281E is a red with RGB values 128, 40, 30 and HSL 6°, 62%, 31%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#80281E#80281E

HEX#80281E

RGBrgb(128, 40, 30)

RGB (0–1)0.502, 0.1569, 0.1176

RGB percentages50.2%, 15.7%, 11.8%

HSLhsl(6.1, 62%, 31%)

HSV / HSBhsv(6.1, 76.6%, 50.2%)

CMYK0%, 68.8%, 76.6%, 49.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,398,878

CSS custom property--colour: #80281E;

Brightness & contrast

Relative luminance0.06201WCAG 2.x, 0 is black and 1 is white

Perceived brightness77.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.37:1

Contrast with white9.37:1WCAG normal text: AAA

Contrast with black2.24:1WCAG normal text: Fail

Greyscale equivalent#3A3A3A

Inverted#7FD7E1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#413A1Cno red cones; affects about 1% of men; ΔE 40.2 from the original

Deuteranopia#574E1Bno green cones; the most common form, about 1% of men; ΔE 40.8 from the original

Tritanopia#8D0F26no blue cones; rare, and affects men and women equally; ΔE 13.5 from the original

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

Contrast with white, large text9.37:1WCAG large text: AAA

Contrast with black, large text2.24:1WCAG large text: Fail

Named colours

Brown · ΔE 14.9 Maroon · ΔE 15.8 Sienna · ΔE 18.1 Saddle brown · ΔE 19.1 Dark red · ΔE 19.7 Firebrick · ΔE 23.2

Nearest named CSS colourBrown (#A52A2A)ΔE 14.9, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E7680

Analogous#801E45, #80591E

Triadic#1E8028, #281E80

Split complementary#1E8059, #1E4580

Tetradic#45801E, #1E7680, #591E80

Tints, shades & saturation

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

Lighter +40%#E39087

Lighter +30%#D96A5E

Lighter +20%#D04434

Lighter +10%#A93528

Darker −10%#571B14

Darker −20%#2D0E0B

Darker −30%#040101

Darker −40%#000000

More saturated +25%#94180A

Less saturated −25%#6C3832

Channel breakdown

R128

G40

B30

Red128 (50.2%)

Green40 (15.7%)

Blue30 (11.8%)

Hue6.12°

Saturation (HSL)62.03%

Lightness30.98%

Dominant channelRed

Hex per channelR 80 · G 28 · B 1E

Keep nerding

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

#80281E

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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