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Recognised as Colour

#340F3E

  • #340F3E
  • Violet
  • Dark
  • Nearest: Dark slateblue

#340F3E is a violet with RGB values 52, 15, 62 and HSL 287°, 61%, 15%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#340F3E#340F3E
HEX#340F3E
RGBrgb(52, 15, 62)
RGB (0–1)0.2039, 0.0588, 0.2431
RGB percentages20.4%, 5.9%, 24.3%
HSLhsl(287.2, 61%, 15.1%)
HSV / HSBhsv(287.2, 75.8%, 24.3%)
CMYK16.1%, 75.8%, 0%, 75.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,411,774
CSS custom property--colour: #340F3E;

Brightness & contrast

Relative luminance0.0142WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.36:1
Contrast with white16.36:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#CBF0C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#011D3Fno red cones; affects about 1% of men; ΔE 21.8 from the original
Deuteranopia#11213Dno green cones; the most common form, about 1% of men; ΔE 22.7 from the original
Tritanopia#341825no blue cones; rare, and affects men and women equally; ΔE 21.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.36:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.7Midnight blue · ΔE 28.5Black · ΔE 36.5Rebecca purple · ΔE 36.6Purple · ΔE 39.6Indigo · ΔE 41.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.67, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#193E0F
Analogous#1C0F3E, #3E0F31
Triadic#3E340F, #0F3E34
Split complementary#313E0F, #0F3E1C
Tetradic#3E1C0F, #193E0F, #0F313E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B547D2
Lighter +30%#9B2DB9
Lighter +20%#792390
Lighter +10%#561967
Darker −10%#120515
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3A0548
Less saturated −25%#2E1934

Channel breakdown

R52
G15
B62
Red52 (20.4%)
Green15 (5.9%)
Blue62 (24.3%)
Hue287.23°
Saturation (HSL)61.04%
Lightness15.1%
Dominant channelBlue
Hex per channelR 34 · G 0F · B 3E

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Every value on this page was computed from “340f3e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.