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Recognised as Colour

#348FD4

  • #348FD4
  • Blue
  • Dark
  • Nearest: Steel blue

#348FD4 is a blue with RGB values 52, 143, 212 and HSL 206°, 65%, 52%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#348FD4#348FD4
HEX#348FD4
RGBrgb(52, 143, 212)
RGB (0–1)0.2039, 0.5608, 0.8314
RGB percentages20.4%, 56.1%, 83.1%
HSLhsl(205.9, 65%, 51.8%)
HSV / HSBhsv(205.9, 75.5%, 83.1%)
CMYK75.5%, 32.5%, 0%, 16.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,444,692
CSS custom property--colour: #348FD4;

Brightness & contrast

Relative luminance0.25128WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.03:1
Contrast with white3.49:1WCAG normal text: Fail
Contrast with black6.03:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#CB702B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6F91D7no red cones; affects about 1% of men; ΔE 11.6 from the original
Deuteranopia#5983D3no green cones; the most common form, about 1% of men; ΔE 13.2 from the original
Tritanopia#00A0A8no blue cones; rare, and affects men and women equally; ΔE 40.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.49:1WCAG large text: AA
Contrast with black, large text6.03:1WCAG large text: AAA

Named colours

Steel blue · ΔE 11.8Cornflower blue · ΔE 15Deep skyblue · ΔE 21Dodgerblue · ΔE 24.5Light skyblue · ΔE 27.8Light slate grey · ΔE 31.9
Nearest named CSS colourSteel blue (#4682B4)ΔE 11.8, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D47934
Analogous#34D4C9, #343FD4
Triadic#D4348F, #8FD434
Split complementary#D4343F, #D4C934
Tetradic#C934D4, #D47934, #3FD434

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCECF8
Lighter +30%#B2D5EF
Lighter +20%#88BDE6
Lighter +10%#5EA6DD
Darker −10%#2574B0
Darker −20%#1C5886
Darker −30%#133C5C
Darker −40%#0A2132
More saturated +25%#1593F3
Less saturated −25%#538BB5

Channel breakdown

R52
G143
B212
Red52 (20.4%)
Green143 (56.1%)
Blue212 (83.1%)
Hue205.88°
Saturation (HSL)65.04%
Lightness51.76%
Dominant channelBlue
Hex per channelR 34 · G 8F · B D4

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Every value on this page was computed from “348fd4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.