Recognised as Colour

#68031F

#68031F
Red
Dark
Nearest: Brown

#68031F is a red with RGB values 104, 3, 31 and HSL 343°, 94%, 21%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#68031F#68031F

HEX#68031F

RGBrgb(104, 3, 31)

RGB (0–1)0.4078, 0.0118, 0.1216

RGB percentages40.8%, 1.2%, 12.2%

HSLhsl(343.4, 94.4%, 21%)

HSV / HSBhsv(343.4, 97.1%, 40.8%)

CMYK0%, 97.1%, 70.2%, 59.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,816,543

CSS custom property--colour: #68031F;

Brightness & contrast

Relative luminance0.03107WCAG 2.x, 0 is black and 1 is white

Perceived brightness57.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.95:1

Contrast with white12.95:1WCAG normal text: AAA

Contrast with black1.62:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#97FCE0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#26241Fno red cones; affects about 1% of men; ΔE 43.7 from the original

Deuteranopia#3E381Cno green cones; the most common form, about 1% of men; ΔE 44.1 from the original

Tritanopia#730011no blue cones; rare, and affects men and women equally; ΔE 13.1 from the original

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

Contrast with white, large text12.95:1WCAG large text: AAA

Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Brown · ΔE 25 Maroon · ΔE 25.3 Dark red · ΔE 29.7 Firebrick · ΔE 33.2 Indian red · ΔE 34 Sienna · ΔE 34.1

Nearest named CSS colourBrown (#A52A2A)ΔE 24.99, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03684C

Analogous#680351, #681A03

Triadic#1F6803, #031F68

Split complementary#03681A, #035168

Tetradic#526803, #03684C, #1A0368

Tints, shades & saturation

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

Lighter +40%#F93E72

Lighter +30%#F80C4D

Lighter +20%#CB063D

Lighter +10%#9A042E

Darker −10%#360210

Darker −20%#050001

Darker −30%#000000

Darker −40%#000000

More saturated +25%#6B001E

Less saturated −25%#5B1025

Channel breakdown

R104

B31

Red104 (40.8%)

Green3 (1.2%)

Blue31 (12.2%)

Hue343.37°

Saturation (HSL)94.39%

Lightness20.98%

Dominant channelRed

Hex per channelR 68 · G 03 · B 1F

Keep nerding

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

#68031F

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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