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Recognised as Colour

#1129DF

  • #1129DF
  • Blue
  • Dark
  • Nearest: Medium blue

#1129DF is a blue with RGB values 17, 41, 223 and HSL 233°, 86%, 47%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1129DF#1129DF
HEX#1129DF
RGBrgb(17, 41, 223)
RGB (0–1)0.0667, 0.1608, 0.8745
RGB percentages6.7%, 16.1%, 87.5%
HSLhsl(233, 85.8%, 47.1%)
HSV / HSBhsv(233, 92.4%, 87.5%)
CMYK92.4%, 81.6%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,124,831
CSS custom property--colour: #1129DF;

Brightness & contrast

Relative luminance0.07033WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.73:1
Contrast with white8.73:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#EED620

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0055E4no red cones; affects about 1% of men; ΔE 28.8 from the original
Deuteranopia#0040DCno green cones; the most common form, about 1% of men; ΔE 16.4 from the original
Tritanopia#006586no blue cones; rare, and affects men and women equally; ΔE 97.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.73:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail

Named colours

Medium blue · ΔE 10.2Blue violet · ΔE 21.2Blue · ΔE 26.1Dark violet · ΔE 27.1Dark blue · ΔE 29.2Dark orchid · ΔE 32.8
Nearest named CSS colourMedium blue (#0000CD)ΔE 10.16, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DFC711
Analogous#1190DF, #6011DF
Triadic#DF1129, #29DF11
Split complementary#DF6011, #90DF11
Tetradic#DF1190, #DFC711, #11DF60

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C2C8FA
Lighter +30%#929EF7
Lighter +20%#6374F3
Lighter +10%#3449EF
Darker −10%#0D20B0
Darker −20%#0A1880
Darker −30%#060F51
Darker −40%#030621
More saturated +25%#001CF0
Less saturated −25%#2F40C1

Channel breakdown

R17
G41
B223
Red17 (6.7%)
Green41 (16.1%)
Blue223 (87.5%)
Hue233.01°
Saturation (HSL)85.83%
Lightness47.06%
Dominant channelBlue
Hex per channelR 11 · G 29 · B DF

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Every value on this page was computed from “1129df” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.