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Recognised as Colour

#345D7D

  • #345D7D
  • Blue
  • Dark
  • Nearest: Steel blue

#345D7D is a blue with RGB values 52, 93, 125 and HSL 206°, 41%, 35%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#345D7D#345D7D
HEX#345D7D
RGBrgb(52, 93, 125)
RGB (0–1)0.2039, 0.3647, 0.4902
RGB percentages20.4%, 36.5%, 49%
HSLhsl(206.3, 41.2%, 34.7%)
HSV / HSBhsv(206.3, 58.4%, 49%)
CMYK58.4%, 25.6%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,431,805
CSS custom property--colour: #345D7D;

Brightness & contrast

Relative luminance0.10039WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.98:1
Contrast with white6.98:1WCAG normal text: AA
Contrast with black3.01:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#CBA282

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4F5D7Eno red cones; affects about 1% of men; ΔE 8.1 from the original
Deuteranopia#45567Cno green cones; the most common form, about 1% of men; ΔE 8.6 from the original
Tritanopia#006568no blue cones; rare, and affects men and women equally; ΔE 23.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.98:1WCAG large text: AAA
Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Steel blue · ΔE 17.6Slate grey · ΔE 19.1Dark slate grey · ΔE 21.1Light slate grey · ΔE 21.3Dim grey · ΔE 23.7Gray · ΔE 27.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 17.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D5434
Analogous#347D78, #34397D
Triadic#7D345D, #5D7D34
Split complementary#7D3439, #7D7834
Tetradic#78347D, #7D5434, #397D34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4C2D9
Lighter +30%#80AACA
Lighter +20%#5C91BB
Lighter +10%#4378A1
Darker −10%#254259
Darker −20%#162735
Darker −30%#070D11
Darker −40%#000000
More saturated +25%#1E6093
Less saturated −25%#4A5A67

Channel breakdown

R52
G93
B125
Red52 (20.4%)
Green93 (36.5%)
Blue125 (49%)
Hue206.3°
Saturation (HSL)41.24%
Lightness34.71%
Dominant channelBlue
Hex per channelR 34 · G 5D · B 7D

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Every value on this page was computed from “345d7d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.