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Recognised as Colour

#FF1DAB

  • #FF1DAB
  • Magenta
  • Dark
  • Nearest: Deep pink

#FF1DAB is a magenta with RGB values 255, 29, 171 and HSL 322°, 100%, 56%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#FF1DAB#FF1DAB
HEX#FF1DAB
RGBrgb(255, 29, 171)
RGB (0–1)1, 0.1137, 0.6706
RGB percentages100%, 11.4%, 67.1%
HSLhsl(322.3, 100%, 55.7%)
HSV / HSBhsv(322.3, 88.6%, 100%)
CMYK0%, 88.6%, 32.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,719,275
CSS custom property--colour: #FF1DAB;

Brightness & contrast

Relative luminance0.25079WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.02:1
Contrast with white3.49:1WCAG normal text: Fail
Contrast with black6.02:1WCAG normal text: AA
Greyscale equivalent#575757
Inverted#00E254

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5171AEno red cones; affects about 1% of men; ΔE 81.7 from the original
Deuteranopia#9197A6no green cones; the most common form, about 1% of men; ΔE 85.4 from the original
Tritanopia#FF0067no blue cones; rare, and affects men and women equally; ΔE 36.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.49:1WCAG large text: AA
Contrast with black, large text6.02:1WCAG large text: AAA

Named colours

Deep pink · ΔE 12.4Medium violet red · ΔE 19.4Hot pink · ΔE 24.1Orchid · ΔE 35Violet · ΔE 37Dark magenta · ΔE 39.6
Nearest named CSS colourDeep pink (#FF1493)ΔE 12.44, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1DFF71
Analogous#E21DFF, #FF1D3A
Triadic#ABFF1D, #1DABFF
Split complementary#3AFF1D, #1DFFE2
Tetradic#FFE21D, #1DFF71, #1D3AFF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFE9F7
Lighter +30%#FFB6E4
Lighter +20%#FF83D1
Lighter +10%#FF50BE
Darker −10%#E90092
Darker −20%#B60072
Darker −30%#830052
Darker −40%#500032
More saturated +25%#FF1DAB
Less saturated −25%#E339A4

Channel breakdown

R255
G29
B171
Red255 (100%)
Green29 (11.4%)
Blue171 (67.1%)
Hue322.3°
Saturation (HSL)100%
Lightness55.69%
Dominant channelRed
Hex per channelR FF · G 1D · B AB

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Every value on this page was computed from “ff1dab” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.