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Recognised as Colour

#0358EB

  • #0358EB
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0358EB is a blue with RGB values 3, 88, 235 and HSL 218°, 97%, 47%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0358EB#0358EB
HEX#0358EB
RGBrgb(3, 88, 235)
RGB (0–1)0.0118, 0.3451, 0.9216
RGB percentages1.2%, 34.5%, 92.2%
HSLhsl(218, 97.5%, 46.7%)
HSV / HSBhsv(218, 98.7%, 92.2%)
CMYK98.7%, 62.6%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer219,371
CSS custom property--colour: #0358EB;

Brightness & contrast

Relative luminance0.12997WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.83:1
Contrast with white5.83:1WCAG normal text: AA
Contrast with black3.6:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#FCA714

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006FF0no red cones; affects about 1% of men; ΔE 16.2 from the original
Deuteranopia#005BE8no green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#007F99no blue cones; rare, and affects men and women equally; ΔE 80.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.83:1WCAG large text: AAA
Contrast with black, large text3.6:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 17.3Royal blue · ΔE 18.1Slate blue · ΔE 21.6Medium purple · ΔE 31.6Dark blue · ΔE 33Blue violet · ΔE 33.5
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 17.33, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EB9603
Analogous#03CCEB, #2203EB
Triadic#EB0358, #58EB03
Split complementary#EB2203, #CCEB03
Tetradic#EB03CC, #EB9603, #03EB22

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCD4FE
Lighter +30%#89B4FE
Lighter +20%#5794FD
Lighter +10%#2574FC
Darker −10%#0245B9
Darker −20%#023286
Darker −30%#011F54
Darker −40%#000D22
More saturated +25%#0057EE
Less saturated −25%#2160CD

Channel breakdown

R3
G88
B235
Red3 (1.2%)
Green88 (34.5%)
Blue235 (92.2%)
Hue218.02°
Saturation (HSL)97.48%
Lightness46.67%
Dominant channelBlue
Hex per channelR 03 · G 58 · B EB

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Every value on this page was computed from “0358eb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.