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Recognised as Colour

#148DFF

  • #148DFF
  • Blue
  • Dark
  • Nearest: Dodgerblue

#148DFF is a blue with RGB values 20, 141, 255 and HSL 209°, 100%, 54%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#148DFF#148DFF
HEX#148DFF
RGBrgb(20, 141, 255)
RGB (0–1)0.0784, 0.5529, 1
RGB percentages7.8%, 55.3%, 100%
HSLhsl(209.1, 100%, 53.9%)
HSV / HSBhsv(209.1, 92.2%, 100%)
CMYK92.2%, 44.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,347,071
CSS custom property--colour: #148DFF;

Brightness & contrast

Relative luminance0.26418WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.28:1
Contrast with white3.34:1WCAG normal text: Fail
Contrast with black6.28:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#EB7200

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4E97FFno red cones; affects about 1% of men; ΔE 7.8 from the original
Deuteranopia#0C83FDno green cones; the most common form, about 1% of men; ΔE 6.9 from the original
Tritanopia#00A9BAno blue cones; rare, and affects men and women equally; ΔE 61.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.34:1WCAG large text: AA
Contrast with black, large text6.28:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 2.3Cornflower blue · ΔE 16.1Royal blue · ΔE 18.3Slate blue · ΔE 28.9Medium purple · ΔE 29.7Medium slateblue · ΔE 30.4
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 2.25, below the just-noticeable difference
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF8614
Analogous#14FFFC, #1417FF
Triadic#FF148D, #8DFF14
Split complementary#FF1417, #FFFC14
Tetradic#FC14FF, #FF8614, #17FF14

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0F0FF
Lighter +30%#ADD7FF
Lighter +20%#7ABEFF
Lighter +10%#47A6FF
Darker −10%#0073E0
Darker −20%#0059AD
Darker −30%#003F7A
Darker −40%#002547
More saturated +25%#148DFF
Less saturated −25%#318CE2

Channel breakdown

R20
G141
B255
Red20 (7.8%)
Green141 (55.3%)
Blue255 (100%)
Hue209.11°
Saturation (HSL)100%
Lightness53.92%
Dominant channelBlue
Hex per channelR 14 · G 8D · B FF

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Every value on this page was computed from “148dff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.