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Recognised as Colour

#004F93

  • #004F93
  • Blue
  • Dark
  • Nearest: Dark slateblue

#004F93 is a blue with RGB values 0, 79, 147 and HSL 208°, 100%, 29%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#004F93#004F93
HEX#004F93
RGBrgb(0, 79, 147)
RGB (0–1)0, 0.3098, 0.5765
RGB percentages0%, 31%, 57.6%
HSLhsl(207.8, 100%, 28.8%)
HSV / HSBhsv(207.8, 100%, 57.6%)
CMYK100%, 46.3%, 0%, 42.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer20,371
CSS custom property--colour: #004F93;

Brightness & contrast

Relative luminance0.07699WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.27:1
Contrast with white8.27:1WCAG normal text: AAA
Contrast with black2.54:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#FFB06C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#295596no red cones; affects about 1% of men; ΔE 4.3 from the original
Deuteranopia#034992no green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#00606Ano blue cones; rare, and affects men and women equally; ΔE 40.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.27:1WCAG large text: AAA
Contrast with black, large text2.54:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 19.3Steel blue · ΔE 24.6Cornflower blue · ΔE 29.3Midnight blue · ΔE 31Royal blue · ΔE 32.8Dodgerblue · ΔE 33.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.26, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#934400
Analogous#00938E, #000593
Triadic#93004F, #4F9300
Split complementary#930005, #938D00
Tetradic#8E0093, #934400, #059300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#60B5FF
Lighter +30%#2D9EFF
Lighter +20%#0086F9
Lighter +10%#006AC6
Darker −10%#003460
Darker −20%#00182D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004F93
Less saturated −25%#124E81

Channel breakdown

R0
G79
B147
Red0 (0%)
Green79 (31%)
Blue147 (57.6%)
Hue207.76°
Saturation (HSL)100%
Lightness28.82%
Dominant channelBlue
Hex per channelR 00 · G 4F · B 93

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Every value on this page was computed from “004f93” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.