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Recognised as Colour

#351D48

  • #351D48
  • Violet
  • Dark
  • Nearest: Dark slateblue

#351D48 is a violet with RGB values 53, 29, 72 and HSL 273°, 43%, 20%. It is a dark colour, so white text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#351D48#351D48
HEX#351D48
RGBrgb(53, 29, 72)
RGB (0–1)0.2078, 0.1137, 0.2824
RGB percentages20.8%, 11.4%, 28.2%
HSLhsl(273.5, 42.6%, 19.8%)
HSV / HSBhsv(273.5, 59.7%, 28.2%)
CMYK26.4%, 59.7%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,480,904
CSS custom property--colour: #351D48;

Brightness & contrast

Relative luminance0.02103WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.78:1
Contrast with white14.78:1WCAG normal text: AAA
Contrast with black1.42:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#CAE2B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#102749no red cones; affects about 1% of men; ΔE 16.8 from the original
Deuteranopia#182847no green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#32252Fno blue cones; rare, and affects men and women equally; ΔE 22.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.78:1WCAG large text: AAA
Contrast with black, large text1.42:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25Midnight blue · ΔE 29Black · ΔE 34.9Rebecca purple · ΔE 36.9Dark slate grey · ΔE 40.9Dim grey · ΔE 42
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.04, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#30481D
Analogous#201D48, #481D46
Triadic#48351D, #1D4835
Split complementary#46481D, #1D4820
Tetradic#481F1D, #30481D, #1D4648

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9E6DC4
Lighter +30%#8549B5
Lighter +20%#6B3A91
Lighter +10%#502C6C
Darker −10%#1A0E24
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#361055
Less saturated −25%#342A3B

Channel breakdown

R53
G29
B72
Red53 (20.8%)
Green29 (11.4%)
Blue72 (28.2%)
Hue273.49°
Saturation (HSL)42.57%
Lightness19.8%
Dominant channelBlue
Hex per channelR 35 · G 1D · B 48

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Every value on this page was computed from “351d48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.