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Colour

#39302E

  • #39302E
  • Red
  • Dark
  • Nearest: Dark slate grey

#39302E is a red with RGB values 57, 48, 46 and HSL 11°, 11%, 20%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#39302E#39302E
HEX#39302E
RGBrgb(57, 48, 46)
RGB (0–1)0.2235, 0.1882, 0.1804
RGB percentages22.4%, 18.8%, 18%
HSLhsl(10.9, 10.7%, 20.2%)
HSV / HSBhsv(10.9, 19.3%, 22.4%)
CMYK0%, 15.8%, 19.3%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,747,886
CSS custom property--colour: #39302E;

Brightness & contrast

Relative luminance0.03181WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.83:1
Contrast with white12.83:1WCAG normal text: AAA
Contrast with black1.64:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#C6CFD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#32312Eno red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#34332Eno green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#3B2F2Fno blue cones; rare, and affects men and women equally; ΔE 1.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.83:1WCAG large text: AAA
Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.7Black · ΔE 21.3Dim grey · ΔE 24.1Gray · ΔE 33.1Slate grey · ΔE 35.2Light slate grey · ΔE 38.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.72, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2E3739
Analogous#392E32, #39352E
Triadic#2E3930, #302E39
Split complementary#2E3935, #2E3239
Tetradic#32392E, #2E3739, #362E39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4938F
Lighter +30%#8E7772
Lighter +20%#71605C
Lighter +10%#554845
Darker −10%#1D1817
Darker −20%#010000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#462821
Less saturated −25%#343434

Channel breakdown

R57
G48
B46
Red57 (22.4%)
Green48 (18.8%)
Blue46 (18%)
Hue10.91°
Saturation (HSL)10.68%
Lightness20.2%
Dominant channelRed
Hex per channelR 39 · G 30 · B 2E

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Every value on this page was computed from “39302e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.