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Colour

#24569B

  • #24569B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#24569B is a blue with RGB values 36, 86, 155 and HSL 215°, 62%, 37%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#24569B#24569B
HEX#24569B
RGBrgb(36, 86, 155)
RGB (0–1)0.1412, 0.3373, 0.6078
RGB percentages14.1%, 33.7%, 60.8%
HSLhsl(214.8, 62.3%, 37.5%)
HSV / HSBhsv(214.8, 76.8%, 60.8%)
CMYK76.8%, 44.5%, 0%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,381,467
CSS custom property--colour: #24569B;

Brightness & contrast

Relative luminance0.09397WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.29:1
Contrast with white7.29:1WCAG normal text: AAA
Contrast with black2.88:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#DBA964

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#335C9Eno red cones; affects about 1% of men; ΔE 3.5 from the original
Deuteranopia#1C519Ano green cones; the most common form, about 1% of men; ΔE 3.5 from the original
Tritanopia#006671no blue cones; rare, and affects men and women equally; ΔE 41.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.29:1WCAG large text: AAA
Contrast with black, large text2.88:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 18.5Steel blue · ΔE 22.6Cornflower blue · ΔE 26.1Dodgerblue · ΔE 30.9Royal blue · ΔE 31Midnight blue · ΔE 32
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9B6924
Analogous#24929B, #2D249B
Triadic#9B2456, #569B24
Split complementary#9B2D24, #929B24
Tetradic#9B2492, #9B6924, #249B2D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2C0E9
Lighter +30%#78A4E0
Lighter +20%#4F88D6
Lighter +10%#2E6DC4
Darker −10%#1A3F72
Darker −20%#112848
Darker −30%#07111F
Darker −40%#000000
More saturated +25%#0C52B3
Less saturated −25%#3C5A83

Channel breakdown

R36
G86
B155
Red36 (14.1%)
Green86 (33.7%)
Blue155 (60.8%)
Hue214.79°
Saturation (HSL)62.3%
Lightness37.45%
Dominant channelBlue
Hex per channelR 24 · G 56 · B 9B

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Every value on this page was computed from “24569b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.