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Colour

#CB00A1

  • #CB00A1
  • Magenta
  • Dark
  • Nearest: Medium violet red

#CB00A1 is a magenta with RGB values 203, 0, 161 and HSL 312°, 100%, 40%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#CB00A1#CB00A1
HEX#CB00A1
RGBrgb(203, 0, 161)
RGB (0–1)0.7961, 0, 0.6314
RGB percentages79.6%, 0%, 63.1%
HSLhsl(312.4, 100%, 39.8%)
HSV / HSBhsv(312.4, 100%, 79.6%)
CMYK0%, 100%, 20.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,303,969
CSS custom property--colour: #CB00A1;

Brightness & contrast

Relative luminance0.1527WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.18:1
Contrast with white5.18:1WCAG normal text: AA
Contrast with black4.05:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#34FF5E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#245BA4no red cones; affects about 1% of men; ΔE 70.3 from the original
Deuteranopia#68779Dno green cones; the most common form, about 1% of men; ΔE 73.8 from the original
Tritanopia#D8115Eno blue cones; rare, and affects men and women equally; ΔE 42.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.18:1WCAG large text: AAA
Contrast with black, large text4.05:1WCAG large text: AA

Named colours

Medium violet red · ΔE 16.2Dark magenta · ΔE 21.6Purple · ΔE 25.2Medium orchid · ΔE 26.1Deep pink · ΔE 27.4Orchid · ΔE 27.9
Nearest named CSS colourMedium violet red (#C71585)ΔE 16.22, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#00CB2A
Analogous#9000CB, #CB003C
Triadic#A1CB00, #00A1CB
Split complementary#3CCB00, #00CB8F
Tetradic#CB8F00, #00CB2A, #003CCB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF98EA
Lighter +30%#FF65DF
Lighter +20%#FF32D5
Lighter +10%#FE00C9
Darker −10%#980079
Darker −20%#650050
Darker −30%#320028
Darker −40%#000000
More saturated +25%#CB00A1
Less saturated −25%#B21992

Channel breakdown

R203
G0
B161
Red203 (79.6%)
Green0 (0%)
Blue161 (63.1%)
Hue312.41°
Saturation (HSL)100%
Lightness39.8%
Dominant channelRed
Hex per channelR CB · G 00 · B A1

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Every value on this page was computed from “cb00a1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.