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Colour

#0075EA

  • #0075EA
  • Blue
  • Dark
  • Nearest: Royal blue

#0075EA is a blue with RGB values 0, 117, 234 and HSL 210°, 100%, 46%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0075EA#0075EA
HEX#0075EA
RGBrgb(0, 117, 234)
RGB (0–1)0, 0.4588, 0.9176
RGB percentages0%, 45.9%, 91.8%
HSLhsl(210, 100%, 45.9%)
HSV / HSBhsv(210, 100%, 91.8%)
CMYK100%, 50%, 0%, 8.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer30,186
CSS custom property--colour: #0075EA;

Brightness & contrast

Relative luminance0.18663WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.73:1
Contrast with white4.44:1WCAG normal text: Fail
Contrast with black4.73:1WCAG normal text: AA
Greyscale equivalent#656565
Inverted#FF8A15

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2582EEno red cones; affects about 1% of men; ΔE 8.1 from the original
Deuteranopia#006FE8no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#0092A4no blue cones; rare, and affects men and women equally; ΔE 64.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.44:1WCAG large text: AA
Contrast with black, large text4.73:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9.1Dodgerblue · ΔE 12.2Slate blue · ΔE 21Cornflower blue · ΔE 22.3Medium slateblue · ΔE 23.6Medium purple · ΔE 25.7
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.14, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EA7500
Analogous#00EAEA, #0000EA
Triadic#EA0075, #75EA00
Split complementary#EA0000, #EAEA00
Tetradic#EA00EA, #EA7500, #00EA00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B7DBFF
Lighter +30%#84C2FF
Lighter +20%#51A8FF
Lighter +10%#1E8FFF
Darker −10%#005CB7
Darker −20%#004284
Darker −30%#002951
Darker −40%#000F1E
More saturated +25%#0075EA
Less saturated −25%#1D75CD

Channel breakdown

R0
G117
B234
Red0 (0%)
Green117 (45.9%)
Blue234 (91.8%)
Hue210°
Saturation (HSL)100%
Lightness45.88%
Dominant channelBlue
Hex per channelR 00 · G 75 · B EA

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Every value on this page was computed from “0075ea” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.