Colour

#691E2B

#691E2B
Red
Dark
Nearest: Brown

#691E2B is a red with RGB values 105, 30, 43 and HSL 350°, 56%, 26%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#691E2B#691E2B

HEX#691E2B

RGBrgb(105, 30, 43)

RGB (0–1)0.4118, 0.1176, 0.1686

RGB percentages41.2%, 11.8%, 16.9%

HSLhsl(349.6, 55.6%, 26.5%)

HSV / HSBhsv(349.6, 71.4%, 41.2%)

CMYK0%, 71.4%, 59%, 58.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,889,003

CSS custom property--colour: #691E2B;

Brightness & contrast

Relative luminance0.04106WCAG 2.x, 0 is black and 1 is white

Perceived brightness63.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.53:1

Contrast with white11.53:1WCAG normal text: AAA

Contrast with black1.82:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#96E1D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#312F2Bno red cones; affects about 1% of men; ΔE 35.4 from the original

Deuteranopia#443F29no green cones; the most common form, about 1% of men; ΔE 36.4 from the original

Tritanopia#730E23no blue cones; rare, and affects men and women equally; ΔE 10.1 from the original

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

Contrast with white, large text11.53:1WCAG large text: AAA

Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Brown · ΔE 28.6 Maroon · ΔE 30.8 Sienna · ΔE 32.4 Indian red · ΔE 33.3 Saddle brown · ΔE 34.2 Dark red · ΔE 35.2

Nearest named CSS colourBrown (#A52A2A)ΔE 28.64, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E695C

Analogous#691E50, #69371E

Triadic#2B691E, #1E2B69

Split complementary#1E6937, #1E5069

Tetradic#50691E, #1E695C, #371E69

Tints, shades & saturation

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

Lighter +40%#D97A8A

Lighter +30%#CE5268

Lighter +20%#B8354B

Lighter +10%#91293B

Darker −10%#41131B

Darker −20%#1A070B

Darker −30%#000000

Darker −40%#000000

More saturated +25%#7A0D20

Less saturated −25%#582F36

Channel breakdown

R105

G30

B43

Red105 (41.2%)

Green30 (11.8%)

Blue43 (16.9%)

Hue349.6°

Saturation (HSL)55.56%

Lightness26.47%

Dominant channelRed

Hex per channelR 69 · G 1E · B 2B

Keep nerding

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

#691E2B

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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