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Recognised as Colour

#050128

  • #050128
  • Blue
  • Dark
  • Nearest: Black

#050128 is a blue with RGB values 5, 1, 40 and HSL 246°, 95%, 8%. It is a dark colour, so white text on it reaches 20.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#050128#050128
HEX#050128
RGBrgb(5, 1, 40)
RGB (0–1)0.0196, 0.0039, 0.1569
RGB percentages2%, 0.4%, 15.7%
HSLhsl(246.2, 95.1%, 8%)
HSV / HSBhsv(246.2, 97.5%, 15.7%)
CMYK87.5%, 97.5%, 0%, 84.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer327,976
CSS custom property--colour: #050128;

Brightness & contrast

Relative luminance0.00207WCAG 2.x, 0 is black and 1 is white
Perceived brightness13.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.16:1
Contrast with white20.16:1WCAG normal text: AAA
Contrast with black1.04:1WCAG normal text: Fail
Greyscale equivalent#050505
Inverted#FAFED7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000829no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#000527no green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#000B13no blue cones; rare, and affects men and women equally; ΔE 21 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.16:1WCAG large text: AAA
Contrast with black, large text1.04:1WCAG large text: Fail

Named colours

Black · ΔE 24.6Midnight blue · ΔE 37.3Dark slateblue · ΔE 38.4Dark slate grey · ΔE 41.3Dim grey · ΔE 49.1Rebecca purple · ΔE 51.3
Nearest named CSS colourBlack (#000000)ΔE 24.65, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#242801
Analogous#011028, #190128
Triadic#280501, #012805
Split complementary#281801, #112801
Tetradic#280110, #242801, #012819

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1E06EF
Lighter +30%#1805BD
Lighter +20%#11038C
Lighter +10%#0B025A
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#040029
Less saturated −25%#090623

Channel breakdown

R5
G1
B40
Red5 (2%)
Green1 (0.4%)
Blue40 (15.7%)
Hue246.15°
Saturation (HSL)95.12%
Lightness8.04%
Dominant channelBlue
Hex per channelR 05 · G 01 · B 28

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Every value on this page was computed from “hex 050128” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.