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Recognised as Colour

#3A2167

  • #3A2167
  • Violet
  • Dark
  • Nearest: Dark slateblue

#3A2167 is a violet with RGB values 58, 33, 103 and HSL 261°, 51%, 27%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3A2167#3A2167
HEX#3A2167
RGBrgb(58, 33, 103)
RGB (0–1)0.2275, 0.1294, 0.4039
RGB percentages22.7%, 12.9%, 40.4%
HSLhsl(261.4, 51.5%, 26.7%)
HSV / HSBhsv(261.4, 68%, 40.4%)
CMYK43.7%, 68%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,809,639
CSS custom property--colour: #3A2167;

Brightness & contrast

Relative luminance0.02967WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.18:1
Contrast with white13.18:1WCAG normal text: AAA
Contrast with black1.59:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#C5DE98

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003169no red cones; affects about 1% of men; ΔE 19.6 from the original
Deuteranopia#002F66no green cones; the most common form, about 1% of men; ΔE 19.5 from the original
Tritanopia#2E3140no blue cones; rare, and affects men and women equally; ΔE 37.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.18:1WCAG large text: AAA
Contrast with black, large text1.59:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.5Midnight blue · ΔE 13.5Rebecca purple · ΔE 21.4Indigo · ΔE 27.8Purple · ΔE 31.3Slate blue · ΔE 33.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.47, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E6721
Analogous#212B67, #5D2167
Triadic#673A21, #21673A
Split complementary#675D21, #2B6721
Tetradic#67212B, #4E6721, #21675D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9D7ED6
Lighter +30%#8058C9
Lighter +20%#653AB4
Lighter +10%#502D8E
Darker −10%#241540
Darker −20%#0E081A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#351078
Less saturated −25%#3F3256

Channel breakdown

R58
G33
B103
Red58 (22.7%)
Green33 (12.9%)
Blue103 (40.4%)
Hue261.43°
Saturation (HSL)51.47%
Lightness26.67%
Dominant channelBlue
Hex per channelR 3A · G 21 · B 67

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Every value on this page was computed from “3a2167” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.