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Colour

#7783A3

  • #7783A3
  • Blue
  • Dark
  • Nearest: Light slate grey

#7783A3 is a blue with RGB values 119, 131, 163 and HSL 224°, 19%, 55%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Light slate grey.

Colour values

#7783A3#7783A3
HEX#7783A3
RGBrgb(119, 131, 163)
RGB (0–1)0.4667, 0.5137, 0.6392
RGB percentages46.7%, 51.4%, 63.9%
HSLhsl(223.6, 19.3%, 55.3%)
HSV / HSBhsv(223.6, 27%, 63.9%)
CMYK27%, 19.6%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,832,483
CSS custom property--colour: #7783A3;

Brightness & contrast

Relative luminance0.22799WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.56:1
Contrast with white3.78:1WCAG normal text: Fail
Contrast with black5.56:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#887C5C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7985A4no red cones; affects about 1% of men; ΔE 1 from the original
Deuteranopia#7682A2no green cones; the most common form, about 1% of men; ΔE 0.4 from the original
Tritanopia#6C898Eno blue cones; rare, and affects men and women equally; ΔE 17.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.78:1WCAG large text: AA
Contrast with black, large text5.56:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 9.2Slate grey · ΔE 9.7Steel blue · ΔE 15.7Gray · ΔE 18.8Dim grey · ΔE 21.4Dark grey · ΔE 23.6
Nearest named CSS colourLight slate grey (#778899)ΔE 9.15, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A39777
Analogous#7799A3, #8177A3
Triadic#A37783, #83A377
Split complementary#A38177, #99A377
Tetradic#A37799, #A39777, #77A381

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1F2F5
Lighter +30%#D2D6E1
Lighter +20%#B4BACC
Lighter +10%#959FB8
Darker −10%#5D698A
Darker −20%#49526B
Darker −30%#343B4D
Darker −40%#1F242F
More saturated +25%#5B76C0
Less saturated −25%#8D8D8D

Channel breakdown

R119
G131
B163
Red119 (46.7%)
Green131 (51.4%)
Blue163 (63.9%)
Hue223.64°
Saturation (HSL)19.3%
Lightness55.29%
Dominant channelBlue
Hex per channelR 77 · G 83 · B A3

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Every value on this page was computed from “7783a3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.