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Colour

#80458E

  • #80458E
  • Violet
  • Dark
  • Nearest: Dark slateblue

#80458E is a violet with RGB values 128, 69, 142 and HSL 288°, 35%, 41%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#80458E#80458E
HEX#80458E
RGBrgb(128, 69, 142)
RGB (0–1)0.502, 0.2706, 0.5569
RGB percentages50.2%, 27.1%, 55.7%
HSLhsl(288.5, 34.6%, 41.4%)
HSV / HSBhsv(288.5, 51.4%, 55.7%)
CMYK9.9%, 51.4%, 0%, 44.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,406,414
CSS custom property--colour: #80458E;

Brightness & contrast

Relative luminance0.10798WCAG 2.x, 0 is black and 1 is white
Perceived brightness100 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.65:1
Contrast with white6.65:1WCAG normal text: AA
Contrast with black3.16:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#7FBA71

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#385890no red cones; affects about 1% of men; ΔE 31.4 from the original
Deuteranopia#4A5F8Cno green cones; the most common form, about 1% of men; ΔE 32.6 from the original
Tritanopia#814F63no blue cones; rare, and affects men and women equally; ΔE 30.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.65:1WCAG large text: AAA
Contrast with black, large text3.16:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 18.5Rebecca purple · ΔE 18.9Purple · ΔE 24.3Medium purple · ΔE 25.4Dark magenta · ΔE 27.3Slate blue · ΔE 28.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.53, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#538E45
Analogous#5B458E, #8E4577
Triadic#8E8045, #458E80
Split complementary#788E45, #458E5B
Tetradic#8E5B45, #538E45, #45788E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DABFE0
Lighter +30%#C69DCF
Lighter +20%#B27ABF
Lighter +10%#9D58AE
Darker −10%#61346C
Darker −20%#422449
Darker −30%#231327
Darker −40%#040205
More saturated +25%#902BA8
Less saturated −25%#705F74

Channel breakdown

R128
G69
B142
Red128 (50.2%)
Green69 (27.1%)
Blue142 (55.7%)
Hue288.49°
Saturation (HSL)34.6%
Lightness41.37%
Dominant channelBlue
Hex per channelR 80 · G 45 · B 8E

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Every value on this page was computed from “80458e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.