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Recognised as Colour

#348CB7

  • #348CB7
  • Cyan
  • Dark
  • Nearest: Steel blue

#348CB7 is a cyan with RGB values 52, 140, 183 and HSL 200°, 56%, 46%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#348CB7#348CB7
HEX#348CB7
RGBrgb(52, 140, 183)
RGB (0–1)0.2039, 0.549, 0.7176
RGB percentages20.4%, 54.9%, 71.8%
HSLhsl(199.7, 55.7%, 46.1%)
HSV / HSBhsv(199.7, 71.6%, 71.8%)
CMYK71.6%, 23.5%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,443,895
CSS custom property--colour: #348CB7;

Brightness & contrast

Relative luminance0.22905WCAG 2.x, 0 is black and 1 is white
Perceived brightness127 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.58:1
Contrast with white3.76:1WCAG normal text: Fail
Contrast with black5.58:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#CB7348

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#778BB9no red cones; affects about 1% of men; ΔE 16.7 from the original
Deuteranopia#657EB6no green cones; the most common form, about 1% of men; ΔE 18.1 from the original
Tritanopia#00979Ano blue cones; rare, and affects men and women equally; ΔE 27.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.76:1WCAG large text: AA
Contrast with black, large text5.58:1WCAG large text: AAA

Named colours

Steel blue · ΔE 8.4Light slate grey · ΔE 21.3Slate grey · ΔE 21.9Deep skyblue · ΔE 22.3Cadetblue · ΔE 24.7Light skyblue · ΔE 24.8
Nearest named CSS colourSteel blue (#4682B4)ΔE 8.43, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B75F34
Analogous#34B7A1, #344AB7
Triadic#B7348C, #8CB734
Split complementary#B7344A, #B7A134
Tetradic#A134B7, #B75F34, #4AB734

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8E2EF
Lighter +30%#A0CEE4
Lighter +20%#78B9D9
Lighter +10%#51A4CD
Darker −10%#296E8F
Darker −20%#1D4F68
Darker −30%#123140
Darker −40%#071218
More saturated +25%#1796D4
Less saturated −25%#51829A

Channel breakdown

R52
G140
B183
Red52 (20.4%)
Green140 (54.9%)
Blue183 (71.8%)
Hue199.69°
Saturation (HSL)55.74%
Lightness46.08%
Dominant channelBlue
Hex per channelR 34 · G 8C · B B7

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Every value on this page was computed from “348cb7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.