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Recognised as Colour

#002948

  • #002948
  • Blue
  • Dark
  • Nearest: Dark slate grey

#002948 is a blue with RGB values 0, 41, 72 and HSL 206°, 100%, 14%. It is a dark colour, so white text on it reaches 14.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#002948#002948
HEX#002948
RGBrgb(0, 41, 72)
RGB (0–1)0, 0.1608, 0.2824
RGB percentages0%, 16.1%, 28.2%
HSLhsl(205.8, 100%, 14.1%)
HSV / HSBhsv(205.8, 100%, 28.2%)
CMYK100%, 43.1%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,568
CSS custom property--colour: #002948;

Brightness & contrast

Relative luminance0.02054WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.89:1
Contrast with white14.89:1WCAG normal text: AAA
Contrast with black1.41:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#FFD6B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A2B49no red cones; affects about 1% of men; ΔE 4.6 from the original
Deuteranopia#0E2447no green cones; the most common form, about 1% of men; ΔE 5.7 from the original
Tritanopia#003135no blue cones; rare, and affects men and women equally; ΔE 21.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.89:1WCAG large text: AAA
Contrast with black, large text1.41:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 27.5Black · ΔE 28Dark slateblue · ΔE 35.4Dim grey · ΔE 36.8Steel blue · ΔE 38.1Slate grey · ΔE 39.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 27.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#481F00
Analogous#004843, #000548
Triadic#480029, #294800
Split complementary#480005, #484300
Tetradic#430048, #481F00, #054800

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#159AFF
Lighter +30%#0080E1
Lighter +20%#0063AE
Lighter +10%#00467B
Darker −10%#000C15
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002948
Less saturated −25%#09283F

Channel breakdown

R0
G41
B72
Red0 (0%)
Green41 (16.1%)
Blue72 (28.2%)
Hue205.83°
Saturation (HSL)100%
Lightness14.12%
Dominant channelBlue
Hex per channelR 00 · G 29 · B 48

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Every value on this page was computed from “hex 002948” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.