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Recognised as Colour

#002848

  • #002848
  • Blue
  • Dark
  • Nearest: Black

#002848 is a blue with RGB values 0, 40, 72 and HSL 207°, 100%, 14%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#002848#002848
HEX#002848
RGBrgb(0, 40, 72)
RGB (0–1)0, 0.1569, 0.2824
RGB percentages0%, 15.7%, 28.2%
HSLhsl(206.7, 100%, 14.1%)
HSV / HSBhsv(206.7, 100%, 28.2%)
CMYK100%, 44.4%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,312
CSS custom property--colour: #002848;

Brightness & contrast

Relative luminance0.01985WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.03:1
Contrast with white15.03:1WCAG normal text: AAA
Contrast with black1.4:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#FFD7B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#182A49no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#0B2447no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#003034no blue cones; rare, and affects men and women equally; ΔE 22.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.03:1WCAG large text: AAA
Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Black · ΔE 28.2Dark slate grey · ΔE 28.5Dark slateblue · ΔE 34.7Dim grey · ΔE 37.4Steel blue · ΔE 38.4Slate grey · ΔE 39.8
Nearest named CSS colourBlack (#000000)ΔE 28.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#482000
Analogous#004844, #000448
Triadic#480028, #284800
Split complementary#480004, #484400
Tetradic#440048, #482000, #044800

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1597FF
Lighter +30%#007DE1
Lighter +20%#0061AE
Lighter +10%#00447B
Darker −10%#000C15
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002848
Less saturated −25%#09273F

Channel breakdown

R0
G40
B72
Red0 (0%)
Green40 (15.7%)
Blue72 (28.2%)
Hue206.67°
Saturation (HSL)100%
Lightness14.12%
Dominant channelBlue
Hex per channelR 00 · G 28 · B 48

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Every value on this page was computed from “hex 002848” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.