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Recognised as Colour

#144DF8

  • #144DF8
  • Blue
  • Dark
  • Nearest: Medium blue

#144DF8 is a blue with RGB values 20, 77, 248 and HSL 225°, 94%, 53%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#144DF8#144DF8
HEX#144DF8
RGBrgb(20, 77, 248)
RGB (0–1)0.0784, 0.302, 0.9725
RGB percentages7.8%, 30.2%, 97.3%
HSLhsl(225, 94.2%, 52.5%)
HSV / HSBhsv(225, 91.9%, 97.3%)
CMYK91.9%, 69%, 0%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,330,680
CSS custom property--colour: #144DF8;

Brightness & contrast

Relative luminance0.12234WCAG 2.x, 0 is black and 1 is white
Perceived brightness103 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.09:1
Contrast with white6.09:1WCAG normal text: AA
Contrast with black3.45:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#EBB207

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006DFDno red cones; affects about 1% of men; ΔE 22.7 from the original
Deuteranopia#0057F5no green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#007E9Dno blue cones; rare, and affects men and women equally; ΔE 92.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.09:1WCAG large text: AAA
Contrast with black, large text3.45:1WCAG large text: AA

Named colours

Medium blue · ΔE 25.1Blue violet · ΔE 25.3Medium slateblue · ΔE 26.5Royal blue · ΔE 32.8Dark orchid · ΔE 32.9Dark violet · ΔE 33.2
Nearest named CSS colourMedium blue (#0000CD)ΔE 25.1, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F8BF14
Analogous#14BFF8, #4D14F8
Triadic#F8144D, #4DF814
Split complementary#F84D14, #BFF814
Tetradic#F814BF, #F8BF14, #14F84D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAE3FE
Lighter +30%#A9BEFC
Lighter +20%#7798FB
Lighter +10%#4673F9
Darker −10%#0639D3
Darker −20%#052CA1
Darker −30%#031E70
Darker −40%#02113E
More saturated +25%#0D4AFF
Less saturated −25%#325CDA

Channel breakdown

R20
G77
B248
Red20 (7.8%)
Green77 (30.2%)
Blue248 (97.3%)
Hue225°
Saturation (HSL)94.21%
Lightness52.55%
Dominant channelBlue
Hex per channelR 14 · G 4D · B F8

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Every value on this page was computed from “144df8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.