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Recognised as Colour

#674A9D

  • #674A9D
  • Violet
  • Dark
  • Nearest: Dark slateblue

#674A9D is a violet with RGB values 103, 74, 157 and HSL 261°, 36%, 45%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#674A9D#674A9D
HEX#674A9D
RGBrgb(103, 74, 157)
RGB (0–1)0.4039, 0.2902, 0.6157
RGB percentages40.4%, 29%, 61.6%
HSLhsl(261, 35.9%, 45.3%)
HSV / HSBhsv(261, 52.9%, 61.6%)
CMYK34.4%, 52.9%, 0%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,769,309
CSS custom property--colour: #674A9D;

Brightness & contrast

Relative luminance0.10215WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.9:1
Contrast with white6.9:1WCAG normal text: AA
Contrast with black3.04:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#98B562

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2B5AA0no red cones; affects about 1% of men; ΔE 22.4 from the original
Deuteranopia#32599Bno green cones; the most common form, about 1% of men; ΔE 22.5 from the original
Tritanopia#5B5A6Cno blue cones; rare, and affects men and women equally; ΔE 40.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.9:1WCAG large text: AAA
Contrast with black, large text3.04:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 9Rebecca purple · ΔE 14.3Slate blue · ΔE 18.9Medium purple · ΔE 19.9Midnight blue · ΔE 24Royal blue · ΔE 26.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 9.03, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#809D4A
Analogous#4A579D, #914A9D
Triadic#9D674A, #4A9D67
Split complementary#9D904A, #579D4A
Tetradic#9D4A57, #809D4A, #4A9D91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5CCE7
Lighter +30%#B9A9D7
Lighter +20%#9D87C6
Lighter +10%#8164B6
Darker −10%#503A7A
Darker −20%#3A2958
Darker −30%#231935
Darker −40%#0C0912
More saturated +25%#5E2DBA
Less saturated −25%#706780

Channel breakdown

R103
G74
B157
Red103 (40.4%)
Green74 (29%)
Blue157 (61.6%)
Hue260.96°
Saturation (HSL)35.93%
Lightness45.29%
Dominant channelBlue
Hex per channelR 67 · G 4A · B 9D

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Every value on this page was computed from “674a9d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.