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Recognised as Colour

#41758F

  • #41758F
  • Blue
  • Dark
  • Nearest: Slate grey

#41758F is a blue with RGB values 65, 117, 143 and HSL 200°, 38%, 41%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#41758F#41758F
HEX#41758F
RGBrgb(65, 117, 143)
RGB (0–1)0.2549, 0.4588, 0.5608
RGB percentages25.5%, 45.9%, 56.1%
HSLhsl(200, 37.5%, 40.8%)
HSV / HSBhsv(200, 54.5%, 56.1%)
CMYK54.5%, 18.2%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,289,935
CSS custom property--colour: #41758F;

Brightness & contrast

Relative luminance0.1583WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.04:1
Contrast with white5.04:1WCAG normal text: AA
Contrast with black4.17:1WCAG normal text: Fail
Greyscale equivalent#6C6C6C
Inverted#BE8A70

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#687490no red cones; affects about 1% of men; ΔE 12.4 from the original
Deuteranopia#5D6B8Fno green cones; the most common form, about 1% of men; ΔE 13.7 from the original
Tritanopia#0C7C7Dno blue cones; rare, and affects men and women equally; ΔE 20.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.04:1WCAG large text: AAA
Contrast with black, large text4.17:1WCAG large text: AA

Named colours

Slate grey · ΔE 13.1Light slate grey · ΔE 14.4Steel blue · ΔE 15Cadetblue · ΔE 21.3Dim grey · ΔE 21.9Dark slate grey · ΔE 22.2
Nearest named CSS colourSlate grey (#708090)ΔE 13.13, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F5B41
Analogous#418F82, #414E8F
Triadic#8F4175, #758F41
Split complementary#8F414E, #8F8241
Tetradic#82418F, #8F5B41, #4E8F41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCD4E0
Lighter +30%#99BED0
Lighter +20%#75A7C1
Lighter +10%#5291B1
Darker −10%#31586C
Darker −20%#213C49
Darker −30%#111F26
Darker −40%#010203
More saturated +25%#277EA9
Less saturated −25%#5B6C75

Channel breakdown

R65
G117
B143
Red65 (25.5%)
Green117 (45.9%)
Blue143 (56.1%)
Hue200°
Saturation (HSL)37.5%
Lightness40.78%
Dominant channelBlue
Hex per channelR 41 · G 75 · B 8F

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Every value on this page was computed from “41758f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.