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Recognised as Colour

#3D2717

  • #3D2717
  • Orange
  • Dark
  • Nearest: Black

#3D2717 is a orange with RGB values 61, 39, 23 and HSL 25°, 45%, 16%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3D2717#3D2717
HEX#3D2717
RGBrgb(61, 39, 23)
RGB (0–1)0.2392, 0.1529, 0.0902
RGB percentages23.9%, 15.3%, 9%
HSLhsl(25.3, 45.2%, 16.5%)
HSV / HSBhsv(25.3, 62.3%, 23.9%)
CMYK0%, 36.1%, 62.3%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,007,703
CSS custom property--colour: #3D2717;

Brightness & contrast

Relative luminance0.02505WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.99:1
Contrast with white13.99:1WCAG normal text: AAA
Contrast with black1.5:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#C2D8E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D2916no red cones; affects about 1% of men; ΔE 10.1 from the original
Deuteranopia#332E17no green cones; the most common form, about 1% of men; ΔE 10 from the original
Tritanopia#432323no blue cones; rare, and affects men and women equally; ΔE 10.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.99:1WCAG large text: AAA
Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Black · ΔE 24.6Dark slate grey · ΔE 30.2Dim grey · ΔE 31.4Saddle brown · ΔE 37.5Sienna · ΔE 39.4Gray · ΔE 39.4
Nearest named CSS colourBlack (#000000)ΔE 24.6, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#172D3D
Analogous#3D171A, #3D3A17
Triadic#173D27, #27173D
Split complementary#173D3A, #171A3D
Tetradic#1A3D17, #172D3D, #3A173D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C2885E
Lighter +30%#AC6E41
Lighter +20%#875633
Lighter +10%#623F25
Darker −10%#180F09
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#48250C
Less saturated −25%#332921

Channel breakdown

R61
G39
B23
Red61 (23.9%)
Green39 (15.3%)
Blue23 (9%)
Hue25.26°
Saturation (HSL)45.24%
Lightness16.47%
Dominant channelRed
Hex per channelR 3D · G 27 · B 17

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Every value on this page was computed from “3d2717” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.