Nerdulator> put something in

Recognised as Colour

#0D3763

  • #0D3763
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D3763 is a blue with RGB values 13, 55, 99 and HSL 211°, 77%, 22%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0D3763#0D3763
HEX#0D3763
RGBrgb(13, 55, 99)
RGB (0–1)0.051, 0.2157, 0.3882
RGB percentages5.1%, 21.6%, 38.8%
HSLhsl(210.7, 76.8%, 22%)
HSV / HSBhsv(210.7, 86.9%, 38.8%)
CMYK86.9%, 44.4%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer866,147
CSS custom property--colour: #0D3763;

Brightness & contrast

Relative luminance0.03719WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.04:1
Contrast with white12.04:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#F2C89C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#213A65no red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#123362no green cones; the most common form, about 1% of men; ΔE 3.5 from the original
Tritanopia#004148no blue cones; rare, and affects men and women equally; ΔE 28.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.04:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.6Steel blue · ΔE 30.9Dark slate grey · ΔE 31.7Midnight blue · ΔE 34.8Slate grey · ΔE 36.3Dim grey · ΔE 37.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#63390D
Analogous#0D6263, #0E0D63
Triadic#630D37, #37630D
Split complementary#630E0D, #62630D
Tetradic#630D62, #63390D, #0D630E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#549CE8
Lighter +30%#2682E3
Lighter +20%#1969BD
Lighter +10%#135090
Darker −10%#071E36
Darker −20%#010509
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003770
Less saturated −25%#1B3755

Channel breakdown

R13
G55
B99
Red13 (5.1%)
Green55 (21.6%)
Blue99 (38.8%)
Hue210.7°
Saturation (HSL)76.79%
Lightness21.96%
Dominant channelBlue
Hex per channelR 0D · G 37 · B 63

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 “0d3763” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.