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Colour

#41537A

  • #41537A
  • Blue
  • Dark
  • Nearest: Steel blue

#41537A is a blue with RGB values 65, 83, 122 and HSL 221°, 30%, 37%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#41537A#41537A
HEX#41537A
RGBrgb(65, 83, 122)
RGB (0–1)0.2549, 0.3255, 0.4784
RGB percentages25.5%, 32.5%, 47.8%
HSLhsl(221.1, 30.5%, 36.7%)
HSV / HSBhsv(221.1, 46.7%, 47.8%)
CMYK46.7%, 32%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,281,210
CSS custom property--colour: #41537A;

Brightness & contrast

Relative luminance0.08715WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.66:1
Contrast with white7.66:1WCAG normal text: AAA
Contrast with black2.74:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#BEAC85

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#45567Cno red cones; affects about 1% of men; ΔE 1.5 from the original
Deuteranopia#3F5179no green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#2C5B61no blue cones; rare, and affects men and women equally; ΔE 24.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.66:1WCAG large text: AAA
Contrast with black, large text2.74:1WCAG large text: Fail

Named colours

Steel blue · ΔE 20.6Slate grey · ΔE 23.1Light slate grey · ΔE 25.3Dim grey · ΔE 26.3Dark slate grey · ΔE 26.5Dark slateblue · ΔE 28.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 20.59, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A6841
Analogous#416F7A, #4C417A
Triadic#7A4153, #537A41
Split complementary#7A4C41, #6F7A41
Tetradic#7A416F, #7A6841, #417A4C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1BDD6
Lighter +30%#90A0C4
Lighter +20%#6F84B2
Lighter +10%#536A9B
Darker −10%#2F3C59
Darker −20%#1E2637
Darker −30%#0C0F16
Darker −40%#000000
More saturated +25%#2A4A91
Less saturated −25%#585C63

Channel breakdown

R65
G83
B122
Red65 (25.5%)
Green83 (32.5%)
Blue122 (47.8%)
Hue221.05°
Saturation (HSL)30.48%
Lightness36.67%
Dominant channelBlue
Hex per channelR 41 · G 53 · B 7A

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Every value on this page was computed from “41537a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.