Nerdulator> put something in

Recognised as Colour

#063B59

  • #063B59
  • Blue
  • Dark
  • Nearest: Dark slate grey

#063B59 is a blue with RGB values 6, 59, 89 and HSL 202°, 87%, 19%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#063B59#063B59
HEX#063B59
RGBrgb(6, 59, 89)
RGB (0–1)0.0235, 0.2314, 0.349
RGB percentages2.4%, 23.1%, 34.9%
HSLhsl(201.7, 87.4%, 18.6%)
HSV / HSBhsv(201.7, 93.3%, 34.9%)
CMYK93.3%, 33.7%, 0%, 65.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer408,409
CSS custom property--colour: #063B59;

Brightness & contrast

Relative luminance0.03888WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.81:1
Contrast with white11.81:1WCAG normal text: AAA
Contrast with black1.78:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#F9C4A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D3C5Ano red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#213458no green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#004346no blue cones; rare, and affects men and women equally; ΔE 20.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.81:1WCAG large text: AAA
Contrast with black, large text1.78:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.9Steel blue · ΔE 30.7Dim grey · ΔE 31.1Slate grey · ΔE 31.9Black · ΔE 32.7Light slate grey · ΔE 34.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.85, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#592406
Analogous#06594D, #061259
Triadic#59063B, #3B5906
Split complementary#590612, #594D06
Tetradic#4D0659, #592406, #125906

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#39AFF2
Lighter +30%#109AE8
Lighter +20%#0C7AB9
Lighter +10%#095B89
Darker −10%#031B29
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003D5F
Less saturated −25%#12384D

Channel breakdown

R6
G59
B89
Red6 (2.4%)
Green59 (23.1%)
Blue89 (34.9%)
Hue201.69°
Saturation (HSL)87.37%
Lightness18.63%
Dominant channelBlue
Hex per channelR 06 · G 3B · B 59

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 “063b59” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.