Colour

#660E2C

#660E2C
Red
Dark
Nearest: Brown

#660E2C is a red with RGB values 102, 14, 44 and HSL 340°, 76%, 23%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#660E2C#660E2C

HEX#660E2C

RGBrgb(102, 14, 44)

RGB (0–1)0.4, 0.0549, 0.1725

RGB percentages40%, 5.5%, 17.3%

HSLhsl(339.5, 75.9%, 22.7%)

HSV / HSBhsv(339.5, 86.3%, 40%)

CMYK0%, 86.3%, 56.9%, 60%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,688,300

CSS custom property--colour: #660E2C;

Brightness & contrast

Relative luminance0.03321WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.62:1

Contrast with white12.62:1WCAG normal text: AAA

Contrast with black1.66:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#99F1D3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#26282Dno red cones; affects about 1% of men; ΔE 40.5 from the original

Deuteranopia#3D392Ano green cones; the most common form, about 1% of men; ΔE 40.8 from the original

Tritanopia#70001Cno blue cones; rare, and affects men and women equally; ΔE 13.6 from the original

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

Contrast with white, large text12.62:1WCAG large text: AAA

Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Brown · ΔE 31.2 Maroon · ΔE 33.5 Indian red · ΔE 36.4 Dark red · ΔE 37.8 Sienna · ΔE 38.6 Firebrick · ΔE 40

Nearest named CSS colourBrown (#A52A2A)ΔE 31.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0E6648

Analogous#660E58, #661C0E

Triadic#2C660E, #0E2C66

Split complementary#0E661C, #0E5866

Tetradic#58660E, #0E6648, #1C0E66

Tints, shades & saturation

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

Lighter +40%#E85889

Lighter +30%#E22B69

Lighter +20%#C01A53

Lighter +10%#93143F

Darker −10%#390819

Darker −20%#0C0205

Darker −30%#000000

Darker −40%#000000

More saturated +25%#740028

Less saturated −25%#581D31

Channel breakdown

R102

G14

B44

Red102 (40%)

Green14 (5.5%)

Blue44 (17.3%)

Hue339.55°

Saturation (HSL)75.86%

Lightness22.75%

Dominant channelRed

Hex per channelR 66 · G 0E · B 2C

Keep nerding

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

#660E2C

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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