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Recognised as Colour

#41A3EF

  • #41A3EF
  • Blue
  • Dark
  • Nearest: Cornflower blue

#41A3EF is a blue with RGB values 65, 163, 239 and HSL 206°, 84%, 60%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#41A3EF#41A3EF
HEX#41A3EF
RGBrgb(65, 163, 239)
RGB (0–1)0.2549, 0.6392, 0.9373
RGB percentages25.5%, 63.9%, 93.7%
HSLhsl(206.2, 84.5%, 59.6%)
HSV / HSBhsv(206.2, 72.8%, 93.7%)
CMYK72.8%, 31.8%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,301,807
CSS custom property--colour: #41A3EF;

Brightness & contrast

Relative luminance0.3355WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.71:1
Contrast with white2.72:1WCAG normal text: Fail
Contrast with black7.71:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#BE5C10

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#80A6F2no red cones; affects about 1% of men; ΔE 12.3 from the original
Deuteranopia#6895EEno green cones; the most common form, about 1% of men; ΔE 14.8 from the original
Tritanopia#00B5BEno blue cones; rare, and affects men and women equally; ΔE 43.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.72:1WCAG large text: Fail
Contrast with black, large text7.71:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 13.7Deep skyblue · ΔE 16.4Steel blue · ΔE 18.6Dodgerblue · ΔE 22.6Light skyblue · ΔE 24.4Sky blue · ΔE 31
Nearest named CSS colourCornflower blue (#6495ED)ΔE 13.74, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF8D41
Analogous#41EFE4, #414CEF
Triadic#EF41A3, #A3EF41
Split complementary#EF414C, #EFE441
Tetradic#E441EF, #EF8D41, #4CEF41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDFEFF
Lighter +30%#CEE7FB
Lighter +20%#9FD1F7
Lighter +10%#70BAF3
Darker −10%#148CE9
Darker −20%#1070BA
Darker −30%#0C548B
Darker −40%#08375C
More saturated +25%#31A5FF
Less saturated −25%#5BA0D5

Channel breakdown

R65
G163
B239
Red65 (25.5%)
Green163 (63.9%)
Blue239 (93.7%)
Hue206.21°
Saturation (HSL)84.47%
Lightness59.61%
Dominant channelBlue
Hex per channelR 41 · G A3 · B EF

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Every value on this page was computed from “41a3ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.