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Recognised as Colour

#63058A

  • #63058A
  • Violet
  • Dark
  • Nearest: Indigo

#63058A is a violet with RGB values 99, 5, 138 and HSL 282°, 93%, 28%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#63058A#63058A
HEX#63058A
RGBrgb(99, 5, 138)
RGB (0–1)0.3882, 0.0196, 0.5412
RGB percentages38.8%, 2%, 54.1%
HSLhsl(282.4, 93%, 28%)
HSV / HSBhsv(282.4, 96.4%, 54.1%)
CMYK28.3%, 96.4%, 0%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,489,482
CSS custom property--colour: #63058A;

Brightness & contrast

Relative luminance0.04596WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.94:1
Contrast with white10.94:1WCAG normal text: AAA
Contrast with black1.92:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#9CFA75

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00398Dno red cones; affects about 1% of men; ΔE 35.6 from the original
Deuteranopia#003E88no green cones; the most common form, about 1% of men; ΔE 41.5 from the original
Tritanopia#5E304Fno blue cones; rare, and affects men and women equally; ΔE 49.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.94:1WCAG large text: AAA
Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Indigo · ΔE 7.1Purple · ΔE 14.5Rebecca purple · ΔE 14.6Dark magenta · ΔE 15.1Navy · ΔE 20.9Dark blue · ΔE 22.2
Nearest named CSS colourIndigo (#4B0082)ΔE 7.1, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2C8A05
Analogous#21058A, #8A056E
Triadic#8A6305, #058A63
Split complementary#6E8A05, #058A20
Tetradic#8A2105, #2C8A05, #056F8A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CD62F9
Lighter +30%#BD30F8
Lighter +20%#AA09EC
Lighter +10%#8607BB
Darker −10%#400359
Darker −20%#1C0128
Darker −30%#000000
Darker −40%#000000
More saturated +25%#65008F
Less saturated −25%#5C1778

Channel breakdown

R99
G5
B138
Red99 (38.8%)
Green5 (2%)
Blue138 (54.1%)
Hue282.41°
Saturation (HSL)93.01%
Lightness28.04%
Dominant channelBlue
Hex per channelR 63 · G 05 · B 8A

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Every value on this page was computed from “63058a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.