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Recognised as Colour

#024083

  • #024083
  • Blue
  • Dark
  • Nearest: Dark slateblue

#024083 is a blue with RGB values 2, 64, 131 and HSL 211°, 97%, 26%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#024083#024083
HEX#024083
RGBrgb(2, 64, 131)
RGB (0–1)0.0078, 0.251, 0.5137
RGB percentages0.8%, 25.1%, 51.4%
HSLhsl(211.2, 97%, 26.1%)
HSV / HSBhsv(211.2, 98.5%, 51.4%)
CMYK98.5%, 51.1%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer147,587
CSS custom property--colour: #024083;

Brightness & contrast

Relative luminance0.05318WCAG 2.x, 0 is black and 1 is white
Perceived brightness66 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.18:1
Contrast with white10.18:1WCAG normal text: AAA
Contrast with black2.06:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#FDBF7C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#154785no red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#003C82no green cones; the most common form, about 1% of men; ΔE 3.1 from the original
Tritanopia#00505Bno blue cones; rare, and affects men and women equally; ΔE 40.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.18:1WCAG large text: AAA
Contrast with black, large text2.06:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.8Midnight blue · ΔE 25.2Steel blue · ΔE 30.6Rebecca purple · ΔE 33.1Royal blue · ΔE 34.3Slate blue · ΔE 34.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.83, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#834502
Analogous#028183, #040283
Triadic#830240, #408302
Split complementary#830402, #818302
Tetradic#830281, #834502, #028304

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#55A5FC
Lighter +30%#228BFC
Lighter +20%#0471E7
Lighter +10%#0359B5
Darker −10%#012751
Darker −20%#000F1F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004085
Less saturated −25%#134172

Channel breakdown

R2
G64
B131
Red2 (0.8%)
Green64 (25.1%)
Blue131 (51.4%)
Hue211.16°
Saturation (HSL)96.99%
Lightness26.08%
Dominant channelBlue
Hex per channelR 02 · G 40 · B 83

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Every value on this page was computed from “hex 024083” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.