Nerdulator> put something in

Recognised as Colour

#190F5A

  • #190F5A
  • Blue
  • Dark
  • Nearest: Midnight blue

#190F5A is a blue with RGB values 25, 15, 90 and HSL 248°, 71%, 21%. It is a dark colour, so white text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#190F5A#190F5A
HEX#190F5A
RGBrgb(25, 15, 90)
RGB (0–1)0.098, 0.0588, 0.3529
RGB percentages9.8%, 5.9%, 35.3%
HSLhsl(248, 71.4%, 20.6%)
HSV / HSBhsv(248, 83.3%, 35.3%)
CMYK72.2%, 83.3%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,642,330
CSS custom property--colour: #190F5A;

Brightness & contrast

Relative luminance0.01287WCAG 2.x, 0 is black and 1 is white
Perceived brightness35.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.7:1
Contrast with white16.7:1WCAG normal text: AAA
Contrast with black1.26:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#E6F0A5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00215Cno red cones; affects about 1% of men; ΔE 15.3 from the original
Deuteranopia#001B59no green cones; the most common form, about 1% of men; ΔE 11.4 from the original
Tritanopia#002534no blue cones; rare, and affects men and women equally; ΔE 46.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.7:1WCAG large text: AAA
Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 8.5Dark slateblue · ΔE 20Rebecca purple · ΔE 25.7Indigo · ΔE 26Navy · ΔE 28.2Dark blue · ΔE 33.3
Nearest named CSS colourMidnight blue (#191970)ΔE 8.48, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#505A0F
Analogous#0F2B5A, #3F0F5A
Triadic#5A190F, #0F5A19
Split complementary#5A3F0F, #2B5A0F
Tetradic#5A0F2A, #505A0F, #0F5A3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6653E2
Lighter +30%#3F27DB
Lighter +20%#311EB1
Lighter +10%#251686
Darker −10%#0D082E
Darker −20%#010003
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F0267
Less saturated −25%#231C4D

Channel breakdown

R25
G15
B90
Red25 (9.8%)
Green15 (5.9%)
Blue90 (35.3%)
Hue248°
Saturation (HSL)71.43%
Lightness20.59%
Dominant channelBlue
Hex per channelR 19 · G 0F · B 5A

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “190f5a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.