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Recognised as Colour

#676DEC

  • #676DEC
  • Blue
  • Dark
  • Nearest: Medium slateblue

#676DEC is a blue with RGB values 103, 109, 236 and HSL 237°, 78%, 66%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#676DEC#676DEC
HEX#676DEC
RGBrgb(103, 109, 236)
RGB (0–1)0.4039, 0.4275, 0.9255
RGB percentages40.4%, 42.7%, 92.5%
HSLhsl(237.3, 77.8%, 66.5%)
HSV / HSBhsv(237.3, 56.4%, 92.5%)
CMYK56.4%, 53.8%, 0%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,778,348
CSS custom property--colour: #676DEC;

Brightness & contrast

Relative luminance0.19877WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.98:1
Contrast with white4.22:1WCAG normal text: Fail
Contrast with black4.98:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#989213

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1981F0no red cones; affects about 1% of men; ΔE 20.6 from the original
Deuteranopia#0076E9no green cones; the most common form, about 1% of men; ΔE 17.1 from the original
Tritanopia#178AA2no blue cones; rare, and affects men and women equally; ΔE 70.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.22:1WCAG large text: AA
Contrast with black, large text4.98:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 7.5Royal blue · ΔE 8.3Slate blue · ΔE 10Medium purple · ΔE 15.7Dodgerblue · ΔE 24.9Rebecca purple · ΔE 27.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 7.49, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ECE667
Analogous#67AFEC, #A467EC
Triadic#EC676D, #6DEC67
Split complementary#ECA467, #B0EC67
Tetradic#EC67AF, #ECE667, #67ECA4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EFF0FD
Lighter +20%#C2C4F7
Lighter +10%#9499F2
Darker −10%#3A41E6
Darker −20%#1A23D3
Darker −30%#151BA5
Darker −40%#0F1478
More saturated +25%#545CFF
Less saturated −25%#7C80D7

Channel breakdown

R103
G109
B236
Red103 (40.4%)
Green109 (42.7%)
Blue236 (92.5%)
Hue237.29°
Saturation (HSL)77.78%
Lightness66.47%
Dominant channelBlue
Hex per channelR 67 · G 6D · B EC

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Every value on this page was computed from “676dec” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.