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Colour

#4D689D

  • #4D689D
  • Blue
  • Dark
  • Nearest: Steel blue

#4D689D is a blue with RGB values 77, 104, 157 and HSL 220°, 34%, 46%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#4D689D#4D689D
HEX#4D689D
RGBrgb(77, 104, 157)
RGB (0–1)0.302, 0.4078, 0.6157
RGB percentages30.2%, 40.8%, 61.6%
HSLhsl(219.8, 34.2%, 45.9%)
HSV / HSBhsv(219.8, 51%, 61.6%)
CMYK51%, 33.8%, 0%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,073,053
CSS custom property--colour: #4D689D;

Brightness & contrast

Relative luminance0.13913WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.55:1
Contrast with white5.55:1WCAG normal text: AA
Contrast with black3.78:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#B29762

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#546C9Fno red cones; affects about 1% of men; ΔE 2.2 from the original
Deuteranopia#4B659Cno green cones; the most common form, about 1% of men; ΔE 1.8 from the original
Tritanopia#29737Bno blue cones; rare, and affects men and women equally; ΔE 32.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.55:1WCAG large text: AAA
Contrast with black, large text3.78:1WCAG large text: AA

Named colours

Steel blue · ΔE 12.8Slate grey · ΔE 24.2Light slate grey · ΔE 25.1Cornflower blue · ΔE 25.2Dark slateblue · ΔE 26.5Dim grey · ΔE 32.3
Nearest named CSS colourSteel blue (#4682B4)ΔE 12.77, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D824D
Analogous#4D909D, #5A4D9D
Triadic#9D4D68, #689D4D
Split complementary#9D5A4D, #909D4D
Tetradic#9D4D90, #9D824D, #4D9D5A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFD7E7
Lighter +30%#ACBBD7
Lighter +20%#8A9EC6
Lighter +10%#6882B5
Darker −10%#3C517B
Darker −20%#2B3B59
Darker −30%#1B2436
Darker −40%#0A0D14
More saturated +25%#305EBA
Less saturated −25%#6A7280

Channel breakdown

R77
G104
B157
Red77 (30.2%)
Green104 (40.8%)
Blue157 (61.6%)
Hue219.75°
Saturation (HSL)34.19%
Lightness45.88%
Dominant channelBlue
Hex per channelR 4D · G 68 · B 9D

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Every value on this page was computed from “4d689d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.