Recognised as Colour

#673B2A

#673B2A
Orange
Dark
Nearest: Sienna

#673B2A is a orange with RGB values 103, 59, 42 and HSL 17°, 42%, 28%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Sienna.

Colour values

#673B2A#673B2A

HEX#673B2A

RGBrgb(103, 59, 42)

RGB (0–1)0.4039, 0.2314, 0.1647

RGB percentages40.4%, 23.1%, 16.5%

HSLhsl(16.7, 42.1%, 28.4%)

HSV / HSBhsv(16.7, 59.2%, 40.4%)

CMYK0%, 42.7%, 59.2%, 59.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,765,354

CSS custom property--colour: #673B2A;

Brightness & contrast

Relative luminance0.06179WCAG 2.x, 0 is black and 1 is white

Perceived brightness73.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.39:1

Contrast with white9.39:1WCAG normal text: AAA

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

Greyscale equivalent#434343

Inverted#98C4D5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#464129no red cones; affects about 1% of men; ΔE 20 from the original

Deuteranopia#514A2Ano green cones; the most common form, about 1% of men; ΔE 19.9 from the original

Tritanopia#703337no blue cones; rare, and affects men and women equally; ΔE 13 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text9.39:1WCAG large text: AAA

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

Named colours

Sienna · ΔE 24.9 Saddle brown · ΔE 25.1 Dim grey · ΔE 29.5 Gray · ΔE 35 Brown · ΔE 35.1 Rosy brown · ΔE 35.9

Nearest named CSS colourSienna (#A0522D)ΔE 24.87, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2A5667

Analogous#672A37, #675A2A

Triadic#2A673B, #3B2A67

Split complementary#2A675A, #2A3767

Tetradic#38672A, #2A5667, #5A2A67

Tints, shades & saturation

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

Lighter +40%#D0A08D

Lighter +30%#C28168

Lighter +20%#AF6548

Lighter +10%#8B5039

Darker −10%#43261B

Darker −20%#1F110C

Darker −30%#000000

Darker −40%#000000

More saturated +25%#793318

Less saturated −25%#55433C

Channel breakdown

R103

G59

B42

Red103 (40.4%)

Green59 (23.1%)

Blue42 (16.5%)

Hue16.72°

Saturation (HSL)42.07%

Lightness28.43%

Dominant channelRed

Hex per channelR 67 · G 3B · B 2A

Keep nerding

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

#673B2A

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

Nerdulate something else