Colour

#680D0F

#680D0F
Red
Dark
Nearest: Maroon

#680D0F is a red with RGB values 104, 13, 15 and HSL 359°, 78%, 23%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#680D0F#680D0F

HEX#680D0F

RGBrgb(104, 13, 15)

RGB (0–1)0.4078, 0.051, 0.0588

RGB percentages40.8%, 5.1%, 5.9%

HSLhsl(358.7, 77.8%, 22.9%)

HSV / HSBhsv(358.7, 87.5%, 40.8%)

CMYK0%, 87.5%, 85.6%, 59.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,819,087

CSS custom property--colour: #680D0F;

Brightness & contrast

Relative luminance0.03265WCAG 2.x, 0 is black and 1 is white

Perceived brightness58 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.7:1

Contrast with white12.7:1WCAG normal text: AAA

Contrast with black1.65:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#97F2F0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2B260Eno red cones; affects about 1% of men; ΔE 41.7 from the original

Deuteranopia#413A0Ano green cones; the most common form, about 1% of men; ΔE 42.1 from the original

Tritanopia#73000Fno blue cones; rare, and affects men and women equally; ΔE 6.8 from the original

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

Contrast with white, large text12.7:1WCAG large text: AAA

Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Maroon · ΔE 16.5 Brown · ΔE 20.5 Dark red · ΔE 21.4 Saddle brown · ΔE 25.7 Sienna · ΔE 26.6 Firebrick · ΔE 27.9

Nearest named CSS colourMaroon (#800000)ΔE 16.46, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D6866

Analogous#680D3D, #68380D

Triadic#0F680D, #0D0F68

Split complementary#0D6838, #0D3D68

Tetradic#3D680D, #0D6866, #380D68

Tints, shades & saturation

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

Lighter +40%#EA575A

Lighter +30%#E42A2E

Lighter +20%#C3181C

Lighter +10%#951316

Darker −10%#3B0708

Darker −20%#0D0202

Darker −30%#000000

Darker −40%#000000

More saturated +25%#750003

Less saturated −25%#591C1D

Channel breakdown

R104

G13

B15

Red104 (40.8%)

Green13 (5.1%)

Blue15 (5.9%)

Hue358.68°

Saturation (HSL)77.78%

Lightness22.94%

Dominant channelRed

Hex per channelR 68 · G 0D · B 0F

Keep nerding

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

#680D0F

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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