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Recognised as Colour

#1161FD

  • #1161FD
  • Blue
  • Dark
  • Nearest: Medium slateblue

#1161FD is a blue with RGB values 17, 97, 253 and HSL 220°, 98%, 53%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#1161FD#1161FD
HEX#1161FD
RGBrgb(17, 97, 253)
RGB (0–1)0.0667, 0.3804, 0.9922
RGB percentages6.7%, 38%, 99.2%
HSLhsl(219.7, 98.3%, 52.9%)
HSV / HSBhsv(219.7, 93.3%, 99.2%)
CMYK93.3%, 61.7%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,139,197
CSS custom property--colour: #1161FD;

Brightness & contrast

Relative luminance0.1576WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.06:1
Contrast with white5.06:1WCAG normal text: AA
Contrast with black4.15:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#EE9E02

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0079FFno red cones; affects about 1% of men; ΔE 18.4 from the original
Deuteranopia#0064FAno green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#008AA6no blue cones; rare, and affects men and women equally; ΔE 83.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.06:1WCAG large text: AAA
Contrast with black, large text4.15:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 18.6Royal blue · ΔE 21.2Slate blue · ΔE 25.3Blue violet · ΔE 33.2Medium purple · ΔE 33.9Dark orchid · ΔE 35.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 18.64, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDAD11
Analogous#11D7FD, #3711FD
Triadic#FD1161, #61FD11
Split complementary#FD3711, #D7FD11
Tetradic#FD11D7, #FDAD11, #11FD37

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBE7FF
Lighter +30%#A9C6FE
Lighter +20%#76A4FE
Lighter +10%#4483FD
Darker −10%#024BD9
Darker −20%#0139A7
Darker −30%#012874
Darker −40%#011741
More saturated +25%#0F60FF
Less saturated −25%#2F6BDF

Channel breakdown

R17
G97
B253
Red17 (6.7%)
Green97 (38%)
Blue253 (99.2%)
Hue219.66°
Saturation (HSL)98.33%
Lightness52.94%
Dominant channelBlue
Hex per channelR 11 · G 61 · B FD

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Every value on this page was computed from “1161fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.