Recognised as Colour

#A00D3D

#A00D3D
Red
Dark
Nearest: Brown

#A00D3D is a red with RGB values 160, 13, 61 and HSL 340°, 85%, 34%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A00D3D#A00D3D

HEX#A00D3D

RGBrgb(160, 13, 61)

RGB (0–1)0.6275, 0.051, 0.2392

RGB percentages62.7%, 5.1%, 23.9%

HSLhsl(340.4, 85%, 33.9%)

HSV / HSBhsv(340.4, 91.9%, 62.7%)

CMYK0%, 91.9%, 61.9%, 37.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,489,149

CSS custom property--colour: #A00D3D;

Brightness & contrast

Relative luminance0.08098WCAG 2.x, 0 is black and 1 is white

Perceived brightness90.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.02:1

Contrast with white8.02:1WCAG normal text: AAA

Contrast with black2.62:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#5FF2C2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3E3E3Eno red cones; affects about 1% of men; ΔE 59 from the original

Deuteranopia#625A39no green cones; the most common form, about 1% of men; ΔE 59.4 from the original

Tritanopia#B00025no blue cones; rare, and affects men and women equally; ΔE 19.8 from the original

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

Contrast with white, large text8.02:1WCAG large text: AAA

Contrast with black, large text2.62:1WCAG large text: Fail

Named colours

Brown · ΔE 18.2 Indian red · ΔE 24 Firebrick · ΔE 24 Maroon · ΔE 26.9 Crimson · ΔE 27.3 Dark red · ΔE 28.4

Nearest named CSS colourBrown (#A52A2A)ΔE 18.15, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0DA070

Analogous#A00D86, #A0270D

Triadic#3DA00D, #0D3DA0

Split complementary#0DA027, #0D86A0

Tetradic#86A00D, #0DA070, #270DA0

Tints, shades & saturation

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

Lighter +40%#F584A9

Lighter +30%#F15588

Lighter +20%#ED2667

Lighter +10%#CF114F

Darker −10%#71092B

Darker −20%#420519

Darker −30%#120207

Darker −40%#000000

More saturated +25%#AD0038

Less saturated −25%#8A2345

Channel breakdown

R160

G13

B61

Red160 (62.7%)

Green13 (5.1%)

Blue61 (23.9%)

Hue340.41°

Saturation (HSL)84.97%

Lightness33.92%

Dominant channelRed

Hex per channelR A0 · G 0D · B 3D

Keep nerding

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

#A00D3D

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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