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Recognised as Colour

#0358C4

  • #0358C4
  • Blue
  • Dark
  • Nearest: Royal blue

#0358C4 is a blue with RGB values 3, 88, 196 and HSL 214°, 97%, 39%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0358C4#0358C4
HEX#0358C4
RGBrgb(3, 88, 196)
RGB (0–1)0.0118, 0.3451, 0.7686
RGB percentages1.2%, 34.5%, 76.9%
HSLhsl(213.6, 97%, 39%)
HSV / HSBhsv(213.6, 98.5%, 76.9%)
CMYK98.5%, 55.1%, 0%, 23.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer219,332
CSS custom property--colour: #0358C4;

Brightness & contrast

Relative luminance0.10984WCAG 2.x, 0 is black and 1 is white
Perceived brightness94.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.57:1
Contrast with white6.57:1WCAG normal text: AA
Contrast with black3.2:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#FCA73B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0066C8no red cones; affects about 1% of men; ΔE 9.9 from the original
Deuteranopia#0056C2no green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#007385no blue cones; rare, and affects men and women equally; ΔE 61.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.57:1WCAG large text: AAA
Contrast with black, large text3.2:1WCAG large text: AA

Named colours

Royal blue · ΔE 10.1Slate blue · ΔE 16.4Dark slateblue · ΔE 22.4Dodgerblue · ΔE 22.9Medium slateblue · ΔE 23.6Medium purple · ΔE 24.9
Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.11, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C46F03
Analogous#03B8C4, #0F03C4
Triadic#C40358, #58C403
Split complementary#C40F03, #B9C403
Tetradic#C403B8, #C46F03, #03C40F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#96C3FD
Lighter +30%#63A7FD
Lighter +20%#318AFC
Lighter +10%#046FF6
Darker −10%#024192
Darker −20%#012B60
Darker −30%#01142D
Darker −40%#000000
More saturated +25%#0058C7
Less saturated −25%#1C5BAB

Channel breakdown

R3
G88
B196
Red3 (1.2%)
Green88 (34.5%)
Blue196 (76.9%)
Hue213.58°
Saturation (HSL)96.98%
Lightness39.02%
Dominant channelBlue
Hex per channelR 03 · G 58 · B C4

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Every value on this page was computed from “0358c4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.