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Recognised as Colour

#24364C

  • #24364C
  • Blue
  • Dark
  • Nearest: Dark slate grey

#24364C is a blue with RGB values 36, 54, 76 and HSL 213°, 36%, 22%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#24364C#24364C
HEX#24364C
RGBrgb(36, 54, 76)
RGB (0–1)0.1412, 0.2118, 0.298
RGB percentages14.1%, 21.2%, 29.8%
HSLhsl(213, 35.7%, 22%)
HSV / HSBhsv(213, 52.6%, 29.8%)
CMYK52.6%, 28.9%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,373,196
CSS custom property--colour: #24364C;

Brightness & contrast

Relative luminance0.03535WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.3:1
Contrast with white12.3:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#DBC9B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D374Dno red cones; affects about 1% of men; ΔE 2.8 from the original
Deuteranopia#29334Cno green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#133B3Eno blue cones; rare, and affects men and women equally; ΔE 15.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.3:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.1Black · ΔE 27.1Dim grey · ΔE 27.3Slate grey · ΔE 31.3Light slate grey · ΔE 34.2Steel blue · ΔE 34.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.06, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C3A24
Analogous#244A4C, #26244C
Triadic#4C2436, #364C24
Split complementary#4C2624, #4A4C24
Tetradic#4C244A, #4C3A24, #244C26

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7B9BC1
Lighter +30%#5980B0
Lighter +20%#456791
Lighter +10%#344F6F
Darker −10%#141D29
Darker −20%#030507
Darker −30%#000000
Darker −40%#000000
More saturated +25%#16355A
Less saturated −25%#32373E

Channel breakdown

R36
G54
B76
Red36 (14.1%)
Green54 (21.2%)
Blue76 (29.8%)
Hue213°
Saturation (HSL)35.71%
Lightness21.96%
Dominant channelBlue
Hex per channelR 24 · G 36 · B 4C

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Every value on this page was computed from “24364c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.