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Recognised as Colour

#24395D

  • #24395D
  • Blue
  • Dark
  • Nearest: Dark slate grey

#24395D is a blue with RGB values 36, 57, 93 and HSL 218°, 44%, 25%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#24395D#24395D
HEX#24395D
RGBrgb(36, 57, 93)
RGB (0–1)0.1412, 0.2235, 0.3647
RGB percentages14.1%, 22.4%, 36.5%
HSLhsl(217.9, 44.2%, 25.3%)
HSV / HSBhsv(217.9, 61.3%, 36.5%)
CMYK61.3%, 38.7%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,373,981
CSS custom property--colour: #24395D;

Brightness & contrast

Relative luminance0.04092WCAG 2.x, 0 is black and 1 is white
Perceived brightness57.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.55:1
Contrast with white11.55:1WCAG normal text: AAA
Contrast with black1.82:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#DBC6A2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2A3C5Eno red cones; affects about 1% of men; ΔE 2.1 from the original
Deuteranopia#23375Cno green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#004146no blue cones; rare, and affects men and women equally; ΔE 25.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.55:1WCAG large text: AAA
Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.7Dark slateblue · ΔE 29.3Steel blue · ΔE 30.7Dim grey · ΔE 31.8Slate grey · ΔE 32.4Black · ΔE 34.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.68, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D4824
Analogous#24565D, #2B245D
Triadic#5D2439, #395D24
Split complementary#5D2B24, #565D24
Tetradic#5D2456, #5D4824, #245D2B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7F9CCE
Lighter +30%#5B80BF
Lighter +20%#4066A7
Lighter +10%#325082
Darker −10%#162238
Darker −20%#080C13
Darker −30%#000000
Darker −40%#000000
More saturated +25%#14356D
Less saturated −25%#343D4D

Channel breakdown

R36
G57
B93
Red36 (14.1%)
Green57 (22.4%)
Blue93 (36.5%)
Hue217.89°
Saturation (HSL)44.19%
Lightness25.29%
Dominant channelBlue
Hex per channelR 24 · G 39 · B 5D

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Every value on this page was computed from “24395d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.