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Recognised as Colour

#06123E

  • #06123E
  • Blue
  • Dark
  • Nearest: Midnight blue

#06123E is a blue with RGB values 6, 18, 62 and HSL 227°, 82%, 13%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#06123E#06123E
HEX#06123E
RGBrgb(6, 18, 62)
RGB (0–1)0.0235, 0.0706, 0.2431
RGB percentages2.4%, 7.1%, 24.3%
HSLhsl(227.1, 82.4%, 13.3%)
HSV / HSBhsv(227.1, 90.3%, 24.3%)
CMYK90.3%, 71%, 0%, 75.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer397,886
CSS custom property--colour: #06123E;

Brightness & contrast

Relative luminance0.00819WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.04:1
Contrast with white18.04:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#F9EDC1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00193Fno red cones; affects about 1% of men; ΔE 6.9 from the original
Deuteranopia#00143Dno green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#001D25no blue cones; rare, and affects men and women equally; ΔE 30.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.04:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 27.8Dark slateblue · ΔE 29Black · ΔE 33.7Rebecca purple · ΔE 42.2Dark slate grey · ΔE 43.8Indigo · ΔE 46.2
Nearest named CSS colourMidnight blue (#191970)ΔE 27.84, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E3206
Analogous#062E3E, #16063E
Triadic#3E0612, #123E06
Split complementary#3E1606, #2E3E06
Tetradic#3E062E, #3E3206, #063E16

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2650EA
Lighter +30%#133BCA
Lighter +20%#0F2D9B
Lighter +10%#0A206D
Darker −10%#020510
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000F44
Less saturated −25%#0E1736

Channel breakdown

R6
G18
B62
Red6 (2.4%)
Green18 (7.1%)
Blue62 (24.3%)
Hue227.14°
Saturation (HSL)82.35%
Lightness13.33%
Dominant channelBlue
Hex per channelR 06 · G 12 · B 3E

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Every value on this page was computed from “06123e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.