Nerdulator> put something in

Recognised as Colour

#0D3995

  • #0D3995
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D3995 is a blue with RGB values 13, 57, 149 and HSL 221°, 84%, 32%. 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

#0D3995#0D3995
HEX#0D3995
RGBrgb(13, 57, 149)
RGB (0–1)0.051, 0.2235, 0.5843
RGB percentages5.1%, 22.4%, 58.4%
HSLhsl(220.6, 84%, 31.8%)
HSV / HSBhsv(220.6, 91.3%, 58.4%)
CMYK91.3%, 61.7%, 0%, 41.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer866,709
CSS custom property--colour: #0D3995;

Brightness & contrast

Relative luminance0.05182WCAG 2.x, 0 is black and 1 is white
Perceived brightness67 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.31:1
Contrast with white10.31:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#F2C66A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004798no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#003A93no green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#005161no blue cones; rare, and affects men and women equally; ΔE 55 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.31:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.9Midnight blue · ΔE 14.7Rebecca purple · ΔE 21.2Slate blue · ΔE 22.2Royal blue · ΔE 23.5Indigo · ΔE 28.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.86, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#95690D
Analogous#0D7D95, #250D95
Triadic#950D39, #39950D
Split complementary#95250D, #7D950D
Tetradic#950D7D, #95690D, #0D9525

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7BA2F3
Lighter +30%#4C81EF
Lighter +20%#1D60EB
Lighter +10%#114BC4
Darker −10%#092766
Darker −20%#051537
Darker −30%#010308
Darker −40%#000000
More saturated +25%#0034A2
Less saturated −25%#214081

Channel breakdown

R13
G57
B149
Red13 (5.1%)
Green57 (22.4%)
Blue149 (58.4%)
Hue220.59°
Saturation (HSL)83.95%
Lightness31.76%
Dominant channelBlue
Hex per channelR 0D · G 39 · B 95

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 “0d3995” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.