Nerdulator> put something in

Recognised as Colour

#00367B

  • #00367B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#00367B is a blue with RGB values 0, 54, 123 and HSL 214°, 100%, 24%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#00367B#00367B
HEX#00367B
RGBrgb(0, 54, 123)
RGB (0–1)0, 0.2118, 0.4824
RGB percentages0%, 21.2%, 48.2%
HSLhsl(213.7, 100%, 24.1%)
HSV / HSBhsv(213.7, 100%, 48.2%)
CMYK100%, 56.1%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,947
CSS custom property--colour: #00367B;

Brightness & contrast

Relative luminance0.04068WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.58:1
Contrast with white11.58:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#FFC984

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003E7Dno red cones; affects about 1% of men; ΔE 6.3 from the original
Deuteranopia#00347Ano green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#004753no blue cones; rare, and affects men and women equally; ΔE 42.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.58:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13.9Midnight blue · ΔE 20.3Rebecca purple · ΔE 30.4Slate blue · ΔE 33.9Royal blue · ΔE 34.6Steel blue · ΔE 35.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.94, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B4500
Analogous#00747B, #07007B
Triadic#7B0036, #367B00
Split complementary#7B0700, #747B00
Tetradic#7B0074, #7B4500, #007B07

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4898FF
Lighter +30%#157CFF
Lighter +20%#0063E1
Lighter +10%#004CAE
Darker −10%#002048
Darker −20%#000915
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00367B
Less saturated −25%#0F386C

Channel breakdown

R0
G54
B123
Red0 (0%)
Green54 (21.2%)
Blue123 (48.2%)
Hue213.66°
Saturation (HSL)100%
Lightness24.12%
Dominant channelBlue
Hex per channelR 00 · G 36 · B 7B

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 “00367b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.