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Recognised as Colour

#A0188D

  • #A0188D
  • Magenta
  • Dark
  • Nearest: Dark magenta

#A0188D is a magenta with RGB values 160, 24, 141 and HSL 308°, 74%, 36%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Dark magenta.

Colour values

#A0188D#A0188D
HEX#A0188D
RGBrgb(160, 24, 141)
RGB (0–1)0.6275, 0.0941, 0.5529
RGB percentages62.7%, 9.4%, 55.3%
HSLhsl(308.4, 73.9%, 36.1%)
HSV / HSBhsv(308.4, 85%, 62.7%)
CMYK0%, 85%, 11.9%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,492,045
CSS custom property--colour: #A0188D;

Brightness & contrast

Relative luminance0.1005WCAG 2.x, 0 is black and 1 is white
Perceived brightness101.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.98:1
Contrast with white6.98:1WCAG normal text: AA
Contrast with black3.01:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#5FE772

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#174D90no red cones; affects about 1% of men; ΔE 55.7 from the original
Deuteranopia#4E608Ano green cones; the most common form, about 1% of men; ΔE 58.6 from the original
Tritanopia#A82754no blue cones; rare, and affects men and women equally; ΔE 37.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.98:1WCAG large text: AAA
Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Dark magenta · ΔE 9.2Purple · ΔE 10.5Medium violet red · ΔE 19.2Medium orchid · ΔE 22.9Rebecca purple · ΔE 26.2Orchid · ΔE 26.3
Nearest named CSS colourDark magenta (#8B008B)ΔE 9.21, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#18A02B
Analogous#6F18A0, #A01849
Triadic#8DA018, #188DA0
Split complementary#49A018, #18A06F
Tetradic#A06F18, #18A02B, #1849A0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EF95E2
Lighter +30%#E869D7
Lighter +20%#E23CCB
Lighter +10%#CC1FB4
Darker −10%#741166
Darker −20%#470B3F
Darker −30%#1B0418
Darker −40%#000000
More saturated +25%#B7019E
Less saturated −25%#892F7C

Channel breakdown

R160
G24
B141
Red160 (62.7%)
Green24 (9.4%)
Blue141 (55.3%)
Hue308.38°
Saturation (HSL)73.91%
Lightness36.08%
Dominant channelRed
Hex per channelR A0 · G 18 · B 8D

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Every value on this page was computed from “a0188d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.