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Colour

#002D4B

  • #002D4B
  • Blue
  • Dark
  • Nearest: Dark slate grey

#002D4B is a blue with RGB values 0, 45, 75 and HSL 204°, 100%, 15%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#002D4B#002D4B
HEX#002D4B
RGBrgb(0, 45, 75)
RGB (0–1)0, 0.1765, 0.2941
RGB percentages0%, 17.6%, 29.4%
HSLhsl(204, 100%, 14.7%)
HSV / HSBhsv(204, 100%, 29.4%)
CMYK100%, 40%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,595
CSS custom property--colour: #002D4B;

Brightness & contrast

Relative luminance0.02385WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.22:1
Contrast with white14.22:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#FFD2B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E2E4Cno red cones; affects about 1% of men; ΔE 5.6 from the original
Deuteranopia#13284Ano green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#003438no blue cones; rare, and affects men and women equally; ΔE 20.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.22:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 25.6Black · ΔE 28.5Dim grey · ΔE 35.2Dark slateblue · ΔE 36.2Steel blue · ΔE 36.5Slate grey · ΔE 37.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 25.62, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B1E00
Analogous#004B43, #00084B
Triadic#4B002D, #2D4B00
Split complementary#4B0007, #4B4300
Tetradic#44004B, #4B1E00, #084B00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#18A3FF
Lighter +30%#0089E4
Lighter +20%#006AB1
Lighter +10%#004C7E
Darker −10%#000E18
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002D4B
Less saturated −25%#092B42

Channel breakdown

R0
G45
B75
Red0 (0%)
Green45 (17.6%)
Blue75 (29.4%)
Hue204°
Saturation (HSL)100%
Lightness14.71%
Dominant channelBlue
Hex per channelR 00 · G 2D · B 4B

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Every value on this page was computed from “002d4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.