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Recognised as Colour

#2E91F7

  • #2E91F7
  • Blue
  • Dark
  • Nearest: Dodgerblue

#2E91F7 is a blue with RGB values 46, 145, 247 and HSL 210°, 93%, 57%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#2E91F7#2E91F7
HEX#2E91F7
RGBrgb(46, 145, 247)
RGB (0–1)0.1804, 0.5686, 0.9686
RGB percentages18%, 56.9%, 96.9%
HSLhsl(210.4, 92.6%, 57.5%)
HSV / HSBhsv(210.4, 81.4%, 96.9%)
CMYK81.4%, 41.3%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,052,023
CSS custom property--colour: #2E91F7;

Brightness & contrast

Relative luminance0.27547WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.51:1
Contrast with white3.23:1WCAG normal text: Fail
Contrast with black6.51:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#D16E08

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5E99FBno red cones; affects about 1% of men; ΔE 6.5 from the original
Deuteranopia#3A87F5no green cones; the most common form, about 1% of men; ΔE 7.6 from the original
Tritanopia#00A9B8no blue cones; rare, and affects men and women equally; ΔE 55.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.23:1WCAG large text: AA
Contrast with black, large text6.51:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 5.2Cornflower blue · ΔE 10Royal blue · ΔE 23Steel blue · ΔE 29.9Medium purple · ΔE 30.9Slate blue · ΔE 31.9
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 5.18, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7942E
Analogous#2EF5F7, #302EF7
Triadic#F72E91, #91F72E
Split complementary#F72F2E, #F5F72E
Tetradic#F72EF5, #F7942E, #2EF730

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2F8FF
Lighter +30%#C1DFFD
Lighter +20%#90C5FB
Lighter +10%#5FABF9
Darker −10%#0977E9
Darker −20%#075EB8
Darker −30%#054587
Darker −40%#032C56
More saturated +25%#2691FF
Less saturated −25%#4991DC

Channel breakdown

R46
G145
B247
Red46 (18%)
Green145 (56.9%)
Blue247 (96.9%)
Hue210.45°
Saturation (HSL)92.63%
Lightness57.45%
Dominant channelBlue
Hex per channelR 2E · G 91 · B F7

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Every value on this page was computed from “2e91f7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.