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Recognised as Colour

#241C45

  • #241C45
  • Blue
  • Dark
  • Nearest: Dark slateblue

#241C45 is a blue with RGB values 36, 28, 69 and HSL 252°, 42%, 19%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#241C45#241C45
HEX#241C45
RGBrgb(36, 28, 69)
RGB (0–1)0.1412, 0.1098, 0.2706
RGB percentages14.1%, 11%, 27.1%
HSLhsl(251.7, 42.3%, 19%)
HSV / HSBhsv(251.7, 59.4%, 27.1%)
CMYK47.8%, 59.4%, 0%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,366,533
CSS custom property--colour: #241C45;

Brightness & contrast

Relative luminance0.01635WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.82:1
Contrast with white15.82:1WCAG normal text: AAA
Contrast with black1.33:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#DBE3BA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#092346no red cones; affects about 1% of men; ΔE 10.8 from the original
Deuteranopia#0A2144no green cones; the most common form, about 1% of men; ΔE 10.1 from the original
Tritanopia#1A252Dno blue cones; rare, and affects men and women equally; ΔE 25.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.82:1WCAG large text: AAA
Contrast with black, large text1.33:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.6Midnight blue · ΔE 29.6Black · ΔE 32.3Dark slate grey · ΔE 39Rebecca purple · ΔE 40.2Dim grey · ΔE 42.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.64, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D451C
Analogous#1C2845, #391C45
Triadic#45241C, #1C4524
Split complementary#45391C, #28451C
Tetradic#451C28, #3D451C, #1C4539

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7C6AC3
Lighter +30%#5D48B2
Lighter +20%#4A398E
Lighter +10%#372B69
Darker −10%#110D21
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1D1051
Less saturated −25%#2B2839

Channel breakdown

R36
G28
B69
Red36 (14.1%)
Green28 (11%)
Blue69 (27.1%)
Hue251.71°
Saturation (HSL)42.27%
Lightness19.02%
Dominant channelBlue
Hex per channelR 24 · G 1C · B 45

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Every value on this page was computed from “241c45” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.