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Recognised as Colour

#64A7FE

  • #64A7FE
  • Blue
  • Dark
  • Nearest: Cornflower blue

#64A7FE is a blue with RGB values 100, 167, 254 and HSL 214°, 99%, 69%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#64A7FE#64A7FE
HEX#64A7FE
RGBrgb(100, 167, 254)
RGB (0–1)0.3922, 0.6549, 0.9961
RGB percentages39.2%, 65.5%, 99.6%
HSLhsl(213.9, 98.7%, 69.4%)
HSV / HSBhsv(213.9, 60.6%, 99.6%)
CMYK60.6%, 34.3%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,596,606
CSS custom property--colour: #64A7FE;

Brightness & contrast

Relative luminance0.37503WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.5:1
Contrast with white2.47:1WCAG normal text: Fail
Contrast with black8.5:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#9B5801

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#82ADFFno red cones; affects about 1% of men; ΔE 6.2 from the original
Deuteranopia#6D9EFCno green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#00BBC7no blue cones; rare, and affects men and women equally; ΔE 50.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.47:1WCAG large text: Fail
Contrast with black, large text8.5:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 7.6Dodgerblue · ΔE 17.1Deep skyblue · ΔE 23.6Steel blue · ΔE 24.6Light skyblue · ΔE 28.6Royal blue · ΔE 33.4
Nearest named CSS colourCornflower blue (#6495ED)ΔE 7.57, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FEBB64
Analogous#64F4FE, #6E64FE
Triadic#FE64A7, #A7FE64
Split complementary#FE6E64, #F4FE64
Tetradic#FE64F4, #FEBB64, #64FE6E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FCFDFF
Lighter +20%#C9E1FF
Lighter +10%#97C4FE
Darker −10%#318AFE
Darker −20%#026EFA
Darker −30%#0158C8
Darker −40%#014195
More saturated +25%#63A7FF
Less saturated −25%#77AAEB

Channel breakdown

R100
G167
B254
Red100 (39.2%)
Green167 (65.5%)
Blue254 (99.6%)
Hue213.9°
Saturation (HSL)98.72%
Lightness69.41%
Dominant channelBlue
Hex per channelR 64 · G A7 · B FE

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Every value on this page was computed from “64a7fe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.