Recognised as Colour

#64212E

#64212E
Red
Dark
Nearest: Brown

#64212E is a red with RGB values 100, 33, 46 and HSL 348°, 50%, 26%. It is a dark colour, so white text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#64212E#64212E

HEX#64212E

RGBrgb(100, 33, 46)

RGB (0–1)0.3922, 0.1294, 0.1804

RGB percentages39.2%, 12.9%, 18%

HSLhsl(348.4, 50.4%, 26.1%)

HSV / HSBhsv(348.4, 67%, 39.2%)

CMYK0%, 67%, 54%, 60.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,562,094

CSS custom property--colour: #64212E;

Brightness & contrast

Relative luminance0.03994WCAG 2.x, 0 is black and 1 is white

Perceived brightness62.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.67:1

Contrast with white11.67:1WCAG normal text: AAA

Contrast with black1.8:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#9BDED1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#30302Eno red cones; affects about 1% of men; ΔE 32.7 from the original

Deuteranopia#423D2Cno green cones; the most common form, about 1% of men; ΔE 32.6 from the original

Tritanopia#6D1626no blue cones; rare, and affects men and women equally; ΔE 9.1 from the original

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

Contrast with white, large text11.67:1WCAG large text: AAA

Contrast with black, large text1.8:1WCAG large text: Fail

Named colours

Brown · ΔE 32.3 Sienna · ΔE 34.4 Maroon · ΔE 34.6 Indian red · ΔE 35.7 Saddle brown · ΔE 36.3 Dim grey · ΔE 38.4

Nearest named CSS colourBrown (#A52A2A)ΔE 32.34, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#216457

Analogous#642150, #643521

Triadic#2E6421, #212E64

Split complementary#216435, #215064

Tetradic#506421, #216457, #352164

Tints, shades & saturation

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

Lighter +40%#D47D8E

Lighter +30%#C7576C

Lighter +20%#B13A51

Lighter +10%#8A2E40

Darker −10%#3E141C

Darker −20%#17080B

Darker −30%#000000

Darker −40%#000000

More saturated +25%#751024

Less saturated −25%#533238

Channel breakdown

R100

G33

B46

Red100 (39.2%)

Green33 (12.9%)

Blue46 (18%)

Hue348.36°

Saturation (HSL)50.38%

Lightness26.08%

Dominant channelRed

Hex per channelR 64 · G 21 · B 2E

Keep nerding

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

#64212E

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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