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Recognised as Colour

#670F9F

  • #670F9F
  • Violet
  • Dark
  • Nearest: Indigo

#670F9F is a violet with RGB values 103, 15, 159 and HSL 277°, 83%, 34%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#670F9F#670F9F
HEX#670F9F
RGBrgb(103, 15, 159)
RGB (0–1)0.4039, 0.0588, 0.6235
RGB percentages40.4%, 5.9%, 62.4%
HSLhsl(276.7, 82.8%, 34.1%)
HSV / HSBhsv(276.7, 90.6%, 62.4%)
CMYK35.2%, 90.6%, 0%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,754,207
CSS custom property--colour: #670F9F;

Brightness & contrast

Relative luminance0.05728WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.79:1
Contrast with white9.79:1WCAG normal text: AAA
Contrast with black2.15:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#98F060

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0042A3no red cones; affects about 1% of men; ΔE 35.6 from the original
Deuteranopia#00449Cno green cones; the most common form, about 1% of men; ΔE 40.2 from the original
Tritanopia#5C3C5Dno blue cones; rare, and affects men and women equally; ΔE 57.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.79:1WCAG large text: AAA
Contrast with black, large text2.15:1WCAG large text: Fail

Named colours

Indigo · ΔE 11.4Dark orchid · ΔE 16.4Rebecca purple · ΔE 19Dark blue · ΔE 19.5Dark magenta · ΔE 19.7Navy · ΔE 20.3
Nearest named CSS colourIndigo (#4B0082)ΔE 11.37, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#479F0F
Analogous#1F0F9F, #9F0F8F
Triadic#9F670F, #0F9F67
Split complementary#8F9F0F, #0F9F1F
Tetradic#9F1F0F, #479F0F, #0F8F9F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C986F4
Lighter +30%#B458EF
Lighter +20%#A029EB
Lighter +10%#8513CE
Darker −10%#490B70
Darker −20%#2B0642
Darker −30%#0C0213
Darker −40%#000000
More saturated +25%#6A00AE
Less saturated −25%#622589

Channel breakdown

R103
G15
B159
Red103 (40.4%)
Green15 (5.9%)
Blue159 (62.4%)
Hue276.67°
Saturation (HSL)82.76%
Lightness34.12%
Dominant channelBlue
Hex per channelR 67 · G 0F · B 9F

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Every value on this page was computed from “670f9f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.