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Recognised as Colour

#17032F

  • #17032F
  • Violet
  • Dark
  • Nearest: Black

#17032F is a violet with RGB values 23, 3, 47 and HSL 267°, 88%, 10%. It is a dark colour, so white text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#17032F#17032F
HEX#17032F
RGBrgb(23, 3, 47)
RGB (0–1)0.0902, 0.0118, 0.1843
RGB percentages9%, 1.2%, 18.4%
HSLhsl(267.3, 88%, 9.8%)
HSV / HSBhsv(267.3, 93.6%, 18.4%)
CMYK51.1%, 93.6%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,508,143
CSS custom property--colour: #17032F;

Brightness & contrast

Relative luminance0.00453WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.26:1
Contrast with white19.26:1WCAG normal text: AAA
Contrast with black1.09:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#E8FCD0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000E30no red cones; affects about 1% of men; ΔE 11.4 from the original
Deuteranopia#000E2Eno green cones; the most common form, about 1% of men; ΔE 12.5 from the original
Tritanopia#110E18no blue cones; rare, and affects men and women equally; ΔE 24.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.26:1WCAG large text: AAA
Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Black · ΔE 30.9Midnight blue · ΔE 30.9Dark slateblue · ΔE 33.1Rebecca purple · ΔE 44Dark slate grey · ΔE 45.8Indigo · ΔE 46.8
Nearest named CSS colourBlack (#000000)ΔE 30.89, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B2F03
Analogous#03052F, #2D032F
Triadic#2F1703, #032F17
Split complementary#2F2D03, #052F03
Tetradic#2F0305, #1B2F03, #032F2D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#750FEF
Lighter +30%#5D0CBF
Lighter +20%#46098F
Lighter +10%#2E065F
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#170032
Less saturated −25%#180929

Channel breakdown

R23
G3
B47
Red23 (9%)
Green3 (1.2%)
Blue47 (18.4%)
Hue267.27°
Saturation (HSL)88%
Lightness9.8%
Dominant channelBlue
Hex per channelR 17 · G 03 · B 2F

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Every value on this page was computed from “17032f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.