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Recognised as Colour

#0963FF

  • #0963FF
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0963FF is a blue with RGB values 9, 99, 255 and HSL 218°, 100%, 52%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0963FF#0963FF
HEX#0963FF
RGBrgb(9, 99, 255)
RGB (0–1)0.0353, 0.3882, 1
RGB percentages3.5%, 38.8%, 100%
HSLhsl(218, 100%, 51.8%)
HSV / HSBhsv(218, 96.5%, 100%)
CMYK96.5%, 61.2%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer615,423
CSS custom property--colour: #0963FF;

Brightness & contrast

Relative luminance0.16202WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.95:1
Contrast with white4.95:1WCAG normal text: AA
Contrast with black4.24:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#F69C00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007BFFno red cones; affects about 1% of men; ΔE 19.3 from the original
Deuteranopia#0066FCno green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#008CA8no blue cones; rare, and affects men and women equally; ΔE 83.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.95:1WCAG large text: AAA
Contrast with black, large text4.24:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 18.8Royal blue · ΔE 21Slate blue · ΔE 25.4Medium purple · ΔE 33.9Blue violet · ΔE 34Dodgerblue · ΔE 35.8
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 18.76, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFA509
Analogous#09DEFF, #2A09FF
Triadic#FF0963, #63FF09
Split complementary#FF2A09, #DEFF09
Tetradic#FF09DE, #FFA509, #09FF2A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5E4FF
Lighter +30%#A2C4FF
Lighter +20%#6FA4FF
Lighter +10%#3C83FF
Darker −10%#004ED5
Darker −20%#003BA2
Darker −30%#00296F
Darker −40%#00163C
More saturated +25%#0963FF
Less saturated −25%#286BE0

Channel breakdown

R9
G99
B255
Red9 (3.5%)
Green99 (38.8%)
Blue255 (100%)
Hue218.05°
Saturation (HSL)100%
Lightness51.76%
Dominant channelBlue
Hex per channelR 09 · G 63 · B FF

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Every value on this page was computed from “0963ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.