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Recognised as Colour

#630A63

  • #630A63
  • Magenta
  • Dark
  • Nearest: Purple

#630A63 is a magenta with RGB values 99, 10, 99 and HSL 300°, 82%, 21%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#630A63#630A63
HEX#630A63
RGBrgb(99, 10, 99)
RGB (0–1)0.3882, 0.0392, 0.3882
RGB percentages38.8%, 3.9%, 38.8%
HSLhsl(300, 81.7%, 21.4%)
HSV / HSBhsv(300, 89.9%, 38.8%)
CMYK0%, 89.9%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,490,723
CSS custom property--colour: #630A63;

Brightness & contrast

Relative luminance0.03771WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.97:1
Contrast with white11.97:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#9CF59C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003065no red cones; affects about 1% of men; ΔE 38.9 from the original
Deuteranopia#273A61no green cones; the most common form, about 1% of men; ΔE 41.5 from the original
Tritanopia#661C39no blue cones; rare, and affects men and women equally; ΔE 31.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.97:1WCAG large text: AAA
Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Purple · ΔE 15.7Dark magenta · ΔE 20.8Rebecca purple · ΔE 20.9Indigo · ΔE 24.7Dark slateblue · ΔE 25.7Midnight blue · ΔE 26.4
Nearest named CSS colourPurple (#800080)ΔE 15.71, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0A630A
Analogous#370A63, #630A37
Triadic#63630A, #0A6363
Split complementary#37630A, #0A6337
Tetradic#63370A, #0A630A, #0A3763

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ED4CED
Lighter +30%#E81EE8
Lighter +20%#C013C0
Lighter +10%#910F91
Darker −10%#350535
Darker −20%#060106
Darker −30%#000000
Darker −40%#000000
More saturated +25%#6D006D
Less saturated −25%#551855

Channel breakdown

R99
G10
B99
Red99 (38.8%)
Green10 (3.9%)
Blue99 (38.8%)
Hue300°
Saturation (HSL)81.65%
Lightness21.37%
Dominant channelRed and Blue
Hex per channelR 63 · G 0A · B 63

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Every value on this page was computed from “630a63” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.