Recognised as Colour

#680A2C

#680A2C
Red
Dark
Nearest: Brown

#680A2C is a red with RGB values 104, 10, 44 and HSL 338°, 82%, 22%. 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

#680A2C#680A2C

HEX#680A2C

RGBrgb(104, 10, 44)

RGB (0–1)0.4078, 0.0392, 0.1725

RGB percentages40.8%, 3.9%, 17.3%

HSLhsl(338.3, 82.5%, 22.4%)

HSV / HSBhsv(338.3, 90.4%, 40.8%)

CMYK0%, 90.4%, 57.7%, 59.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,818,348

CSS custom property--colour: #680A2C;

Brightness & contrast

Relative luminance0.03342WCAG 2.x, 0 is black and 1 is white

Perceived brightness59.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.59:1

Contrast with white12.59:1WCAG normal text: AAA

Contrast with black1.67:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#97F5D3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#26272Dno red cones; affects about 1% of men; ΔE 41.6 from the original

Deuteranopia#3E3A2Ano green cones; the most common form, about 1% of men; ΔE 42.7 from the original

Tritanopia#72001Ano blue cones; rare, and affects men and women equally; ΔE 15 from the original

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

Contrast with white, large text12.59:1WCAG large text: AAA

Contrast with black, large text1.67:1WCAG large text: Fail

Named colours

Brown · ΔE 30.5 Maroon · ΔE 33 Indian red · ΔE 36 Dark red · ΔE 37.2 Sienna · ΔE 38.9 Firebrick · ΔE 39.1

Nearest named CSS colourBrown (#A52A2A)ΔE 30.55, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A6846

Analogous#680A5B, #68170A

Triadic#2C680A, #0A2C68

Split complementary#0A6817, #0A5B68

Tetradic#5B680A, #0A6846, #170A68

Tints, shades & saturation

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

Lighter +40%#EE5089

Lighter +30%#EA216A

Lighter +20%#C51353

Lighter +10%#970E40

Darker −10%#390618

Darker −20%#0B0105

Darker −30%#000000

Darker −40%#000000

More saturated +25%#720029

Less saturated −25%#5A1830

Channel breakdown

R104

G10

B44

Red104 (40.8%)

Green10 (3.9%)

Blue44 (17.3%)

Hue338.3°

Saturation (HSL)82.46%

Lightness22.35%

Dominant channelRed

Hex per channelR 68 · G 0A · B 2C

Keep nerding

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

#680A2C

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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