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Colour

#31194C

  • #31194C
  • Violet
  • Dark
  • Nearest: Dark slateblue

#31194C is a violet with RGB values 49, 25, 76 and HSL 268°, 50%, 20%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#31194C#31194C
HEX#31194C
RGBrgb(49, 25, 76)
RGB (0–1)0.1922, 0.098, 0.298
RGB percentages19.2%, 9.8%, 29.8%
HSLhsl(268.2, 50.5%, 19.8%)
HSV / HSBhsv(268.2, 67.1%, 29.8%)
CMYK35.5%, 67.1%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,217,740
CSS custom property--colour: #31194C;

Brightness & contrast

Relative luminance0.0187WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.28:1
Contrast with white15.28:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#CEE6B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00254Eno red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#0A254Bno green cones; the most common form, about 1% of men; ΔE 17.9 from the original
Tritanopia#2C242Fno blue cones; rare, and affects men and women equally; ΔE 27.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.28:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22Midnight blue · ΔE 23.7Rebecca purple · ΔE 33Indigo · ΔE 38.6Black · ΔE 39.1Purple · ΔE 39.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.99, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#344C19
Analogous#191A4C, #4B194C
Triadic#4C3119, #194C31
Split complementary#4C4B19, #1A4C19
Tetradic#4C191A, #344C19, #194C4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9565CC
Lighter +30%#7B3FBF
Lighter +20%#623299
Lighter +10%#4A2672
Darker −10%#180C26
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#300C59
Less saturated −25%#32263F

Channel breakdown

R49
G25
B76
Red49 (19.2%)
Green25 (9.8%)
Blue76 (29.8%)
Hue268.24°
Saturation (HSL)50.5%
Lightness19.8%
Dominant channelBlue
Hex per channelR 31 · G 19 · B 4C

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Every value on this page was computed from “31194c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.