Nerdulator> put something in

Recognised as Colour

#003D6C

  • #003D6C
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003D6C is a blue with RGB values 0, 61, 108 and HSL 206°, 100%, 21%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003D6C#003D6C
HEX#003D6C
RGBrgb(0, 61, 108)
RGB (0–1)0, 0.2392, 0.4235
RGB percentages0%, 23.9%, 42.4%
HSLhsl(206.1, 100%, 21.2%)
HSV / HSBhsv(206.1, 100%, 42.4%)
CMYK100%, 43.5%, 0%, 57.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,724
CSS custom property--colour: #003D6C;

Brightness & contrast

Relative luminance0.0442WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.15:1
Contrast with white11.15:1WCAG normal text: AAA
Contrast with black1.88:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#FFC293

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#25406Eno red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#12376Bno green cones; the most common form, about 1% of men; ΔE 6 from the original
Tritanopia#00484Fno blue cones; rare, and affects men and women equally; ΔE 29.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.15:1WCAG large text: AAA
Contrast with black, large text1.88:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.3Steel blue · ΔE 28.2Dark slate grey · ΔE 32.3Midnight blue · ΔE 35.3Slate grey · ΔE 35.5Dim grey · ΔE 37.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.3, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C2F00
Analogous#006C65, #00076C
Triadic#6C003D, #3D6C00
Split complementary#6C0007, #6C6500
Tetradic#65006C, #6C2F00, #076C00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#39A9FF
Lighter +30%#0693FF
Lighter +20%#0077D2
Lighter +10%#005A9F
Darker −10%#002039
Darker −20%#000306
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003D6C
Less saturated −25%#0E3B5F

Channel breakdown

R0
G61
B108
Red0 (0%)
Green61 (23.9%)
Blue108 (42.4%)
Hue206.11°
Saturation (HSL)100%
Lightness21.18%
Dominant channelBlue
Hex per channelR 00 · G 3D · B 6C

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 “003d6c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.