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Recognised as Colour

#30203C

  • #30203C
  • Violet
  • Dark
  • Nearest: Black

#30203C is a violet with RGB values 48, 32, 60 and HSL 274°, 30%, 18%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#30203C#30203C
HEX#30203C
RGBrgb(48, 32, 60)
RGB (0–1)0.1882, 0.1255, 0.2353
RGB percentages18.8%, 12.5%, 23.5%
HSLhsl(274.3, 30.4%, 18%)
HSV / HSBhsv(274.3, 46.7%, 23.5%)
CMYK20%, 46.7%, 0%, 76.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,153,980
CSS custom property--colour: #30203C;

Brightness & contrast

Relative luminance0.01988WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.03:1
Contrast with white15.03:1WCAG normal text: AAA
Contrast with black1.4:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#CFDFC3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A263Dno red cones; affects about 1% of men; ΔE 11.6 from the original
Deuteranopia#1E273Bno green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#2F242Bno blue cones; rare, and affects men and women equally; ΔE 14.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.03:1WCAG large text: AAA
Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Black · ΔE 25.9Dark slate grey · ΔE 32.5Dark slateblue · ΔE 33.2Dim grey · ΔE 35.7Midnight blue · ΔE 38.7Slate grey · ΔE 41.1
Nearest named CSS colourBlack (#000000)ΔE 25.86, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2C3C20
Analogous#22203C, #3C203A
Triadic#3C3020, #203C30
Split complementary#3A3C20, #203C22
Tetradic#3C2220, #2C3C20, #203A3C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9973B5
Lighter +30%#8055A0
Lighter +20%#65437F
Lighter +10%#4B325D
Darker −10%#150E1B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#321448
Less saturated −25%#2E2C31

Channel breakdown

R48
G32
B60
Red48 (18.8%)
Green32 (12.5%)
Blue60 (23.5%)
Hue274.29°
Saturation (HSL)30.43%
Lightness18.04%
Dominant channelBlue
Hex per channelR 30 · G 20 · B 3C

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Every value on this page was computed from “30203c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.