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Recognised as Colour

#41357B

  • #41357B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#41357B is a blue with RGB values 65, 53, 123 and HSL 250°, 40%, 35%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#41357B#41357B
HEX#41357B
RGBrgb(65, 53, 123)
RGB (0–1)0.2549, 0.2078, 0.4824
RGB percentages25.5%, 20.8%, 48.2%
HSLhsl(250.3, 39.8%, 34.5%)
HSV / HSBhsv(250.3, 56.9%, 48.2%)
CMYK47.2%, 56.9%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,273,531
CSS custom property--colour: #41357B;

Brightness & contrast

Relative luminance0.051WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.4:1
Contrast with white10.4:1WCAG normal text: AAA
Contrast with black2.02:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#BECA84

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F427Dno red cones; affects about 1% of men; ΔE 17 from the original
Deuteranopia#0F3E79no green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#2F4452no blue cones; rare, and affects men and women equally; ΔE 39.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.4:1WCAG large text: AAA
Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 5.6Midnight blue · ΔE 17.5Rebecca purple · ΔE 21.3Slate blue · ΔE 29.2Indigo · ΔE 31.8Medium purple · ΔE 32.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 5.62, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6F7B35
Analogous#354C7B, #64357B
Triadic#7B4135, #357B41
Split complementary#7B6435, #4C7B35
Tetradic#7B354C, #6F7B35, #357B64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADA4D8
Lighter +30%#8D81C8
Lighter +20%#6D5DB9
Lighter +10%#54449F
Darker −10%#2E2657
Darker −20%#1B1634
Darker −30%#080710
Darker −40%#000000
More saturated +25%#331F91
Less saturated −25%#4F4B65

Channel breakdown

R65
G53
B123
Red65 (25.5%)
Green53 (20.8%)
Blue123 (48.2%)
Hue250.29°
Saturation (HSL)39.77%
Lightness34.51%
Dominant channelBlue
Hex per channelR 41 · G 35 · B 7B

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Every value on this page was computed from “41357b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.