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Colour

#490A48

  • #490A48
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#490A48 is a magenta with RGB values 73, 10, 72 and HSL 301°, 76%, 16%. It is a dark colour, so white text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#490A48#490A48
HEX#490A48
RGBrgb(73, 10, 72)
RGB (0–1)0.2863, 0.0392, 0.2824
RGB percentages28.6%, 3.9%, 28.2%
HSLhsl(301, 75.9%, 16.3%)
HSV / HSBhsv(301, 86.3%, 28.6%)
CMYK0%, 86.3%, 1.4%, 71.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,786,760
CSS custom property--colour: #490A48;

Brightness & contrast

Relative luminance0.02101WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.79:1
Contrast with white14.79:1WCAG normal text: AAA
Contrast with black1.42:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#B6F5B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00234Ano red cones; affects about 1% of men; ΔE 31.1 from the original
Deuteranopia#1D2B47no green cones; the most common form, about 1% of men; ΔE 32.7 from the original
Tritanopia#4C1429no blue cones; rare, and affects men and women equally; ΔE 24.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.79:1WCAG large text: AAA
Contrast with black, large text1.42:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.8Midnight blue · ΔE 27.7Purple · ΔE 30.1Rebecca purple · ΔE 30.8Indigo · ΔE 34.9Dark magenta · ΔE 35.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.79, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0A490B
Analogous#2A0A49, #490A29
Triadic#48490A, #0A4849
Split complementary#28490A, #0A492B
Tetradic#492B0A, #0A490B, #0A2849

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E43BE1
Lighter +30%#D01CCD
Lighter +20%#A316A0
Lighter +10%#761074
Darker −10%#1C041C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#530052
Less saturated −25%#3F143E

Channel breakdown

R73
G10
B72
Red73 (28.6%)
Green10 (3.9%)
Blue72 (28.2%)
Hue300.95°
Saturation (HSL)75.9%
Lightness16.27%
Dominant channelRed
Hex per channelR 49 · G 0A · B 48

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Every value on this page was computed from “490a48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.