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Recognised as Colour

#07175C

  • #07175C
  • Blue
  • Dark
  • Nearest: Midnight blue

#07175C is a blue with RGB values 7, 23, 92 and HSL 229°, 86%, 19%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#07175C#07175C
HEX#07175C
RGBrgb(7, 23, 92)
RGB (0–1)0.0275, 0.0902, 0.3608
RGB percentages2.7%, 9%, 36.1%
HSLhsl(228.7, 85.9%, 19.4%)
HSV / HSBhsv(228.7, 92.4%, 36.1%)
CMYK92.4%, 75%, 0%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer464,732
CSS custom property--colour: #07175C;

Brightness & contrast

Relative luminance0.01431WCAG 2.x, 0 is black and 1 is white
Perceived brightness35.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.33:1
Contrast with white16.33:1WCAG normal text: AAA
Contrast with black1.29:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#F8E8A3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00245Eno red cones; affects about 1% of men; ΔE 11.2 from the original
Deuteranopia#001C5Bno green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#002A37no blue cones; rare, and affects men and women equally; ΔE 44.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.33:1WCAG large text: AAA
Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.3Dark slateblue · ΔE 18.8Rebecca purple · ΔE 28.6Indigo · ΔE 31.1Navy · ΔE 32.5Dark blue · ΔE 37.4
Nearest named CSS colourMidnight blue (#191970)ΔE 11.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C4C07
Analogous#07415C, #22075C
Triadic#5C0717, #175C07
Split complementary#5C2107, #425C07
Tetradic#5C0741, #5C4C07, #075C21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3F60F0
Lighter +30%#123BEA
Lighter +20%#0E2FBB
Lighter +10%#0B238B
Darker −10%#030B2D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001363
Less saturated −25%#131F50

Channel breakdown

R7
G23
B92
Red7 (2.7%)
Green23 (9%)
Blue92 (36.1%)
Hue228.71°
Saturation (HSL)85.86%
Lightness19.41%
Dominant channelBlue
Hex per channelR 07 · G 17 · B 5C

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Every value on this page was computed from “07175c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.