Nerdulator> put something in

Recognised as Colour

#A7018A

  • #A7018A
  • Magenta
  • Dark
  • Nearest: Dark magenta

#A7018A is a magenta with RGB values 167, 1, 138 and HSL 310°, 99%, 33%. 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

#A7018A#A7018A
HEX#A7018A
RGBrgb(167, 1, 138)
RGB (0–1)0.6549, 0.0039, 0.5412
RGB percentages65.5%, 0.4%, 54.1%
HSLhsl(310.5, 98.8%, 32.9%)
HSV / HSBhsv(310.5, 99.4%, 65.5%)
CMYK0%, 99.4%, 17.4%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,944,906
CSS custom property--colour: #A7018A;

Brightness & contrast

Relative luminance0.10072WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.97:1
Contrast with white6.97:1WCAG normal text: AA
Contrast with black3.01:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#58FE75

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#144B8Dno red cones; affects about 1% of men; ΔE 60.5 from the original
Deuteranopia#526187no green cones; the most common form, about 1% of men; ΔE 63.3 from the original
Tritanopia#B11550no blue cones; rare, and affects men and women equally; ΔE 38.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.97:1WCAG large text: AAA
Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Dark magenta · ΔE 11.9Purple · ΔE 13.8Medium violet red · ΔE 16Medium orchid · ΔE 25.4Orchid · ΔE 28.1Rebecca purple · ΔE 30.8
Nearest named CSS colourDark magenta (#8B008B)ΔE 11.92, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#01A71E
Analogous#7101A7, #A70137
Triadic#8AA701, #018AA7
Split complementary#37A701, #01A771
Tetradic#A77101, #01A71E, #0137A7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FE76E6
Lighter +30%#FE43DD
Lighter +20%#FE10D4
Lighter +10%#DA01B4
Darker −10%#740160
Darker −20%#420036
Darker −30%#0F000C
Darker −40%#000000
More saturated +25%#A8008B
Less saturated −25%#92167C

Channel breakdown

R167
G1
B138
Red167 (65.5%)
Green1 (0.4%)
Blue138 (54.1%)
Hue310.48°
Saturation (HSL)98.81%
Lightness32.94%
Dominant channelRed
Hex per channelR A7 · G 01 · B 8A

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “a7018a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.