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Recognised as Colour

#64473D

  • #64473D
  • Orange
  • Dark
  • Nearest: Dim grey

#64473D is a orange with RGB values 100, 71, 61 and HSL 15°, 24%, 32%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#64473D#64473D
HEX#64473D
RGBrgb(100, 71, 61)
RGB (0–1)0.3922, 0.2784, 0.2392
RGB percentages39.2%, 27.8%, 23.9%
HSLhsl(15.4, 24.2%, 31.6%)
HSV / HSBhsv(15.4, 39%, 39.2%)
CMYK0%, 29%, 39%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,571,837
CSS custom property--colour: #64473D;

Brightness & contrast

Relative luminance0.07553WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.36:1
Contrast with white8.36:1WCAG normal text: AAA
Contrast with black2.51:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#9BB8C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4E4A3Cno red cones; affects about 1% of men; ΔE 12.2 from the original
Deuteranopia#55503Dno green cones; the most common form, about 1% of men; ΔE 12.5 from the original
Tritanopia#6B4344no blue cones; rare, and affects men and women equally; ΔE 7.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.36:1WCAG large text: AAA
Contrast with black, large text2.51:1WCAG large text: Fail

Named colours

Dim grey · ΔE 19.2Gray · ΔE 25.7Dark slate grey · ΔE 27Rosy brown · ΔE 31.5Slate grey · ΔE 32Sienna · ΔE 32.6
Nearest named CSS colourDim grey (#696969)ΔE 19.19, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D5A64
Analogous#643D47, #645A3D
Triadic#3D6447, #473D64
Split complementary#3D645A, #3D4764
Tetradic#47643D, #3D5A64, #5A3D64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8AEA5
Lighter +30%#B59185
Lighter +20%#A17566
Lighter +10%#845D50
Darker −10%#44312A
Darker −20%#251A16
Darker −30%#050403
Darker −40%#000000
More saturated +25%#783D29
Less saturated −25%#515151

Channel breakdown

R100
G71
B61
Red100 (39.2%)
Green71 (27.8%)
Blue61 (23.9%)
Hue15.38°
Saturation (HSL)24.22%
Lightness31.57%
Dominant channelRed
Hex per channelR 64 · G 47 · B 3D

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Every value on this page was computed from “64473d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.