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Recognised as Colour

#728CF7

  • #728CF7
  • Blue
  • Dark
  • Nearest: Dodgerblue

#728CF7 is a blue with RGB values 114, 140, 247 and HSL 228°, 89%, 71%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#728CF7#728CF7
HEX#728CF7
RGBrgb(114, 140, 247)
RGB (0–1)0.4471, 0.549, 0.9686
RGB percentages44.7%, 54.9%, 96.9%
HSLhsl(228.3, 89.3%, 70.8%)
HSV / HSBhsv(228.3, 53.8%, 96.9%)
CMYK53.8%, 43.3%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,507,191
CSS custom property--colour: #728CF7;

Brightness & contrast

Relative luminance0.29049WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.81:1
Contrast with white3.08:1WCAG normal text: Fail
Contrast with black6.81:1WCAG normal text: AA
Greyscale equivalent#8E8E8E
Inverted#8D7308

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5E99FBno red cones; affects about 1% of men; ΔE 10.7 from the original
Deuteranopia#4E8DF5no green cones; the most common form, about 1% of men; ΔE 8 from the original
Tritanopia#2CA3B5no blue cones; rare, and affects men and women equally; ΔE 60 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.08:1WCAG large text: AA
Contrast with black, large text6.81:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 12.8Cornflower blue · ΔE 13.5Royal blue · ΔE 16.6Medium purple · ΔE 18.3Slate blue · ΔE 21.9Medium slateblue · ΔE 23.9
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 12.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7DD72
Analogous#72CFF7, #9A72F7
Triadic#F7728C, #8CF772
Split complementary#F79A72, #CFF772
Tetradic#F772CF, #F7DD72, #72F79A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#D3DBFC
Lighter +10%#A2B3FA
Darker −10%#4265F4
Darker −20%#113DF2
Darker −30%#0B2FC5
Darker −40%#082495
More saturated +25%#6A87FF
Less saturated −25%#8597E4

Channel breakdown

R114
G140
B247
Red114 (44.7%)
Green140 (54.9%)
Blue247 (96.9%)
Hue228.27°
Saturation (HSL)89.26%
Lightness70.78%
Dominant channelBlue
Hex per channelR 72 · G 8C · B F7

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Every value on this page was computed from “728cf7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.