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Colour

#2684BF

  • #2684BF
  • Blue
  • Dark
  • Nearest: Steel blue

#2684BF is a blue with RGB values 38, 132, 191 and HSL 203°, 67%, 45%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#2684BF#2684BF
HEX#2684BF
RGBrgb(38, 132, 191)
RGB (0–1)0.149, 0.5176, 0.749
RGB percentages14.9%, 51.8%, 74.9%
HSLhsl(203.1, 66.8%, 44.9%)
HSV / HSBhsv(203.1, 80.1%, 74.9%)
CMYK80.1%, 30.9%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,524,351
CSS custom property--colour: #2684BF;

Brightness & contrast

Relative luminance0.20676WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.14:1
Contrast with white4.09:1WCAG normal text: Fail
Contrast with black5.14:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#D97B40

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6885C2no red cones; affects about 1% of men; ΔE 13.2 from the original
Deuteranopia#5377BEno green cones; the most common form, about 1% of men; ΔE 15.1 from the original
Tritanopia#009399no blue cones; rare, and affects men and women equally; ΔE 35.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.09:1WCAG large text: AA
Contrast with black, large text5.14:1WCAG large text: AAA

Named colours

Steel blue · ΔE 6.5Cornflower blue · ΔE 21.1Deep skyblue · ΔE 23.4Light slate grey · ΔE 27.7Slate grey · ΔE 28.1Light skyblue · ΔE 29.2
Nearest named CSS colourSteel blue (#4682B4)ΔE 6.51, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF6126
Analogous#26BFAE, #2638BF
Triadic#BF2684, #84BF26
Split complementary#BF2638, #BFAD26
Tetradic#AD26BF, #BF6126, #38BF26

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFDEF2
Lighter +30%#94C9EA
Lighter +20%#6AB3E1
Lighter +10%#3F9ED9
Darker −10%#1E6794
Darker −20%#15496A
Darker −30%#0D2C3F
Darker −40%#040E15
More saturated +25%#098BDC
Less saturated −25%#437DA2

Channel breakdown

R38
G132
B191
Red38 (14.9%)
Green132 (51.8%)
Blue191 (74.9%)
Hue203.14°
Saturation (HSL)66.81%
Lightness44.9%
Dominant channelBlue
Hex per channelR 26 · G 84 · B BF

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Every value on this page was computed from “2684bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.