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Recognised as Colour

#266CF7

  • #266CF7
  • Blue
  • Dark
  • Nearest: Royal blue

#266CF7 is a blue with RGB values 38, 108, 247 and HSL 220°, 93%, 56%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#266CF7#266CF7
HEX#266CF7
RGBrgb(38, 108, 247)
RGB (0–1)0.149, 0.4235, 0.9686
RGB percentages14.9%, 42.4%, 96.9%
HSLhsl(219.9, 92.9%, 55.9%)
HSV / HSBhsv(219.9, 84.6%, 96.9%)
CMYK84.6%, 56.3%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,518,263
CSS custom property--colour: #266CF7;

Brightness & contrast

Relative luminance0.17853WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.59:1
Contrast with white4.59:1WCAG normal text: AA
Contrast with black4.57:1WCAG normal text: AA
Greyscale equivalent#676767
Inverted#D99308

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007FFCno red cones; affects about 1% of men; ΔE 13.6 from the original
Deuteranopia#006CF4no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#008FA7no blue cones; rare, and affects men and women equally; ΔE 75.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.59:1WCAG large text: AAA
Contrast with black, large text4.57:1WCAG large text: AAA

Named colours

Royal blue · ΔE 10.7Medium slateblue · ΔE 15.2Slate blue · ΔE 19Dodgerblue · ΔE 25.2Medium purple · ΔE 26.7Rebecca purple · ΔE 35.1
Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7B126
Analogous#26D5F7, #4926F7
Triadic#F7266C, #6CF726
Split complementary#F74926, #D4F726
Tetradic#F726D4, #F7B126, #26F748

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBF1FE
Lighter +30%#BAD0FC
Lighter +20%#88AFFB
Lighter +10%#578DF9
Darker −10%#0851E2
Darker −20%#073FB0
Darker −30%#052E7F
Darker −40%#031C4E
More saturated +25%#1E69FF
Less saturated −25%#4275DB

Channel breakdown

R38
G108
B247
Red38 (14.9%)
Green108 (42.4%)
Blue247 (96.9%)
Hue219.9°
Saturation (HSL)92.89%
Lightness55.88%
Dominant channelBlue
Hex per channelR 26 · G 6C · B F7

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Every value on this page was computed from “266cf7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.