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Recognised as Colour

#0A265A

  • #0A265A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0A265A is a blue with RGB values 10, 38, 90 and HSL 219°, 80%, 20%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0A265A#0A265A
HEX#0A265A
RGBrgb(10, 38, 90)
RGB (0–1)0.0392, 0.149, 0.3529
RGB percentages3.9%, 14.9%, 35.3%
HSLhsl(219, 80%, 19.6%)
HSV / HSBhsv(219, 88.9%, 35.3%)
CMYK88.9%, 57.8%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer665,178
CSS custom property--colour: #0A265A;

Brightness & contrast

Relative luminance0.02189WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.61:1
Contrast with white14.61:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#F5D9A5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002D5Cno red cones; affects about 1% of men; ΔE 6.1 from the original
Deuteranopia#002559no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#00333Cno blue cones; rare, and affects men and women equally; ΔE 33.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.61:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.6Midnight blue · ΔE 25Rebecca purple · ΔE 37.3Steel blue · ΔE 39.5Black · ΔE 39.8Dark slate grey · ΔE 41.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.61, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A3E0A
Analogous#0A4E5A, #160A5A
Triadic#5A0A26, #265A0A
Split complementary#5A160A, #4E5A0A
Tetradic#5A0A4E, #5A3E0A, #0A5A16

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#467FEA
Lighter +30%#1960E4
Lighter +20%#144DB6
Lighter +10%#0F3988
Darker −10%#05132C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002364
Less saturated −25%#172A4E

Channel breakdown

R10
G38
B90
Red10 (3.9%)
Green38 (14.9%)
Blue90 (35.3%)
Hue219°
Saturation (HSL)80%
Lightness19.61%
Dominant channelBlue
Hex per channelR 0A · G 26 · B 5A

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Every value on this page was computed from “0a265a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.