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Recognised as Colour

#3D3819

  • #3D3819
  • Yellow
  • Dark
  • Nearest: Dark slate grey

#3D3819 is a yellow with RGB values 61, 56, 25 and HSL 52°, 42%, 17%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3D3819#3D3819
HEX#3D3819
RGBrgb(61, 56, 25)
RGB (0–1)0.2392, 0.2196, 0.098
RGB percentages23.9%, 22%, 9.8%
HSLhsl(51.7, 41.9%, 16.9%)
HSV / HSBhsv(51.7, 59%, 23.9%)
CMYK0%, 8.2%, 59%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,012,057
CSS custom property--colour: #3D3819;

Brightness & contrast

Relative luminance0.03891WCAG 2.x, 0 is black and 1 is white
Perceived brightness55 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.81:1
Contrast with white11.81:1WCAG normal text: AAA
Contrast with black1.78:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#C2C7E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D3616no red cones; affects about 1% of men; ΔE 1.5 from the original
Deuteranopia#3F381Ano green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#423431no blue cones; rare, and affects men and women equally; ΔE 17.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.81:1WCAG large text: AAA
Contrast with black, large text1.78:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.5Dark olivegreen · ΔE 26.9Dim grey · ΔE 29.2Black · ΔE 30.8Gray · ΔE 36.4Saddle brown · ΔE 38.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.53, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#191E3D
Analogous#3D2619, #303D19
Triadic#193D38, #38193D
Split complementary#19303D, #26193D
Tetradic#193D26, #191E3D, #3D1930

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFB263
Lighter +30%#AA9C45
Lighter +20%#857A37
Lighter +10%#615928
Darker −10%#19170A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#48400E
Less saturated −25%#323024

Channel breakdown

R61
G56
B25
Red61 (23.9%)
Green56 (22%)
Blue25 (9.8%)
Hue51.67°
Saturation (HSL)41.86%
Lightness16.86%
Dominant channelRed
Hex per channelR 3D · G 38 · B 19

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Every value on this page was computed from “3d3819” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.