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Recognised as Colour

#41A5DA

  • #41A5DA
  • Blue
  • Dark
  • Nearest: Deep skyblue

#41A5DA is a blue with RGB values 65, 165, 218 and HSL 201°, 67%, 55%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#41A5DA#41A5DA
HEX#41A5DA
RGBrgb(65, 165, 218)
RGB (0–1)0.2549, 0.6471, 0.8549
RGB percentages25.5%, 64.7%, 85.5%
HSLhsl(200.8, 67.4%, 55.5%)
HSV / HSBhsv(200.8, 70.2%, 85.5%)
CMYK70.2%, 24.3%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,302,298
CSS custom property--colour: #41A5DA;

Brightness & contrast

Relative luminance0.33096WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.62:1
Contrast with white2.76:1WCAG normal text: Fail
Contrast with black7.62:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#BE5A25

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8CA4DCno red cones; affects about 1% of men; ΔE 18 from the original
Deuteranopia#7795D9no green cones; the most common form, about 1% of men; ΔE 19.8 from the original
Tritanopia#00B3B7no blue cones; rare, and affects men and women equally; ΔE 32.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.76:1WCAG large text: Fail
Contrast with black, large text7.62:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 12.4Steel blue · ΔE 14.5Light skyblue · ΔE 16.9Sky blue · ΔE 20.7Cornflower blue · ΔE 25.7Light steelblue · ΔE 26.8
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 12.4, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DA7641
Analogous#41DAC2, #4159DA
Triadic#DA41A5, #A5DA41
Split complementary#DA4159, #DAC241
Tetradic#C241DA, #DA7641, #59DA41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECF6FB
Lighter +30%#C1E2F3
Lighter +20%#96CDEB
Lighter +10%#6CB9E2
Darker −10%#268CC2
Darker −20%#1E6D97
Darker −30%#154E6D
Darker −40%#0D3042
More saturated +25%#25AEF6
Less saturated −25%#5D9CBE

Channel breakdown

R65
G165
B218
Red65 (25.5%)
Green165 (64.7%)
Blue218 (85.5%)
Hue200.78°
Saturation (HSL)67.4%
Lightness55.49%
Dominant channelBlue
Hex per channelR 41 · G A5 · B DA

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Every value on this page was computed from “41a5da” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.