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Recognised as Colour

#00005C

  • #00005C
  • Blue
  • Dark
  • Nearest: Midnight blue

#00005C is a blue with RGB values 0, 0, 92 and HSL 240°, 100%, 18%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#00005C#00005C
HEX#00005C
RGBrgb(0, 0, 92)
RGB (0–1)0, 0, 0.3608
RGB percentages0%, 0%, 36.1%
HSLhsl(240, 100%, 18%)
HSV / HSBhsv(240, 100%, 36.1%)
CMYK100%, 100%, 0%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer92
CSS custom property--colour: #00005C;

Brightness & contrast

Relative luminance0.00773WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.19:1
Contrast with white18.19:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#FFFFA3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001A5Eno red cones; affects about 1% of men; ΔE 18.6 from the original
Deuteranopia#00105Bno green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#002233no blue cones; rare, and affects men and women equally; ΔE 55.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text18.19:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.7Navy · ΔE 18Indigo · ΔE 19.8Dark blue · ΔE 23.2Rebecca purple · ΔE 26.8Dark slateblue · ΔE 27.9
Nearest named CSS colourMidnight blue (#191970)ΔE 10.66, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C5C00
Analogous#002E5C, #2E005C
Triadic#5C0000, #005C00
Split complementary#5C2E00, #2E5C00
Tetradic#5C002E, #5C5C00, #005C2E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2929FF
Lighter +30%#0000F5
Lighter +20%#0000C2
Lighter +10%#00008F
Darker −10%#000029
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00005C
Less saturated −25%#0C0C51

Channel breakdown

R0
G0
B92
Red0 (0%)
Green0 (0%)
Blue92 (36.1%)
Hue240°
Saturation (HSL)100%
Lightness18.04%
Dominant channelBlue
Hex per channelR 00 · G 00 · B 5C

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Every value on this page was computed from “00005c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.