Recognised as Colour

#A03305

#A03305
Orange
Dark
Nearest: Dark red

#A03305 is a orange with RGB values 160, 51, 5 and HSL 18°, 94%, 32%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark red.

Colour values

#A03305#A03305

HEX#A03305

RGBrgb(160, 51, 5)

RGB (0–1)0.6275, 0.2, 0.0196

RGB percentages62.7%, 20%, 2%

HSLhsl(17.8, 93.9%, 32.4%)

HSV / HSBhsv(17.8, 96.9%, 62.7%)

CMYK0%, 68.1%, 96.9%, 37.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,498,821

CSS custom property--colour: #A03305;

Brightness & contrast

Relative luminance0.09852WCAG 2.x, 0 is black and 1 is white

Perceived brightness95.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.07:1

Contrast with white7.07:1WCAG normal text: AAA

Contrast with black2.97:1WCAG normal text: Fail

Greyscale equivalent#474747

Inverted#5FCCFA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#544900no red cones; affects about 1% of men; ΔE 47.7 from the original

Deuteranopia#6E6100no green cones; the most common form, about 1% of men; ΔE 47.8 from the original

Tritanopia#B10B2Cno blue cones; rare, and affects men and women equally; ΔE 24.7 from the original

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

Contrast with white, large text7.07:1WCAG large text: AAA

Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Dark red · ΔE 13.7 Firebrick · ΔE 16.1 Maroon · ΔE 16.1 Brown · ΔE 18.2 Saddle brown · ΔE 18.3 Sienna · ΔE 19.6

Nearest named CSS colourDark red (#8B0000)ΔE 13.69, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0572A0

Analogous#A00524, #A08105

Triadic#05A033, #3305A0

Split complementary#05A080, #0525A0

Tetradic#24A005, #0572A0, #8005A0

Tints, shades & saturation

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

Lighter +40%#FB9E76

Lighter +30%#F97A45

Lighter +20%#F85713

Lighter +10%#D14307

Darker −10%#6F2303

Darker −20%#3D1302

Darker −30%#0C0400

Darker −40%#000000

More saturated +25%#A53100

Less saturated −25%#8B3B1A

Channel breakdown

R160

G51

Red160 (62.7%)

Green51 (20%)

Blue5 (2%)

Hue17.81°

Saturation (HSL)93.94%

Lightness32.35%

Dominant channelRed

Hex per channelR A0 · G 33 · B 05

Keep nerding

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

#A03305

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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