Colour

#673A3A

#673A3A
Red
Dark
Nearest: Dim grey

#673A3A is a red with RGB values 103, 58, 58 and HSL 0°, 28%, 32%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#673A3A#673A3A

HEX#673A3A

RGBrgb(103, 58, 58)

RGB (0–1)0.4039, 0.2275, 0.2275

RGB percentages40.4%, 22.7%, 22.7%

HSLhsl(0, 28%, 31.6%)

HSV / HSBhsv(0, 43.7%, 40.4%)

CMYK0%, 43.7%, 43.7%, 59.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,765,114

CSS custom property--colour: #673A3A;

Brightness & contrast

Relative luminance0.06215WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.36:1

Contrast with white9.36:1WCAG normal text: AAA

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

Greyscale equivalent#444444

Inverted#98C5C5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#43413Ano red cones; affects about 1% of men; ΔE 21 from the original

Deuteranopia#4E4A39no green cones; the most common form, about 1% of men; ΔE 21.6 from the original

Tritanopia#6F353Ano blue cones; rare, and affects men and women equally; ΔE 6.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text9.36:1WCAG large text: AAA

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

Named colours

Dim grey · ΔE 26.1 Sienna · ΔE 31.8 Gray · ΔE 32.1 Rosy brown · ΔE 33.8 Saddle brown · ΔE 33.9 Dark slate grey · ΔE 33.9

Nearest named CSS colourDim grey (#696969)ΔE 26.05, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A6767

Analogous#673A51, #67513A

Triadic#3A673A, #3A3A67

Split complementary#3A6751, #3A5167

Tetradic#51673A, #3A6767, #513A67

Tints, shades & saturation

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

Lighter +40%#CBA2A2

Lighter +30%#B88282

Lighter +20%#A66161

Lighter +10%#884C4C

Darker −10%#462828

Darker −20%#261515

Darker −30%#050303

Darker −40%#000000

More saturated +25%#7B2626

Less saturated −25%#534E4E

Channel breakdown

R103

G58

B58

Red103 (40.4%)

Green58 (22.7%)

Blue58 (22.7%)

Hue0°

Saturation (HSL)27.95%

Lightness31.57%

Dominant channelRed

Hex per channelR 67 · G 3A · B 3A

Keep nerding

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

#673A3A

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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