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Recognised as Colour

#09407D

  • #09407D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#09407D is a blue with RGB values 9, 64, 125 and HSL 212°, 87%, 26%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#09407D#09407D
HEX#09407D
RGBrgb(9, 64, 125)
RGB (0–1)0.0353, 0.251, 0.4902
RGB percentages3.5%, 25.1%, 49%
HSLhsl(211.6, 86.6%, 26.3%)
HSV / HSBhsv(211.6, 92.8%, 49%)
CMYK92.8%, 48.8%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer606,333
CSS custom property--colour: #09407D;

Brightness & contrast

Relative luminance0.05206WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.29:1
Contrast with white10.29:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#F6BF82

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1D467Fno red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#003C7Cno green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#004F58no blue cones; rare, and affects men and women equally; ΔE 38 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.29:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 18.2Midnight blue · ΔE 28Steel blue · ΔE 28.9Rebecca purple · ΔE 35.8Cornflower blue · ΔE 36.1Royal blue · ΔE 37.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.21, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D4609
Analogous#097A7D, #0C097D
Triadic#7D0940, #407D09
Split complementary#7D0C09, #7A7D09
Tetradic#7D097A, #7D4609, #097D0C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5FA5F3
Lighter +30%#2F8BF0
Lighter +20%#1071DC
Lighter +10%#0C58AD
Darker −10%#06284D
Darker −20%#020F1E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004086
Less saturated −25%#1A416C

Channel breakdown

R9
G64
B125
Red9 (3.5%)
Green64 (25.1%)
Blue125 (49%)
Hue211.55°
Saturation (HSL)86.57%
Lightness26.27%
Dominant channelBlue
Hex per channelR 09 · G 40 · B 7D

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Every value on this page was computed from “09407d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.