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Recognised as Colour

#2463D0

  • #2463D0
  • Blue
  • Dark
  • Nearest: Royal blue

#2463D0 is a blue with RGB values 36, 99, 208 and HSL 218°, 70%, 48%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#2463D0#2463D0
HEX#2463D0
RGBrgb(36, 99, 208)
RGB (0–1)0.1412, 0.3882, 0.8157
RGB percentages14.1%, 38.8%, 81.6%
HSLhsl(218, 70.5%, 47.8%)
HSV / HSBhsv(218, 82.7%, 81.6%)
CMYK82.7%, 52.4%, 0%, 18.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,384,848
CSS custom property--colour: #2463D0;

Brightness & contrast

Relative luminance0.13853WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.57:1
Contrast with white5.57:1WCAG normal text: AA
Contrast with black3.77:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#DB9C2F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F70D4no red cones; affects about 1% of men; ΔE 9.5 from the original
Deuteranopia#0061CEno green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#007E90no blue cones; rare, and affects men and women equally; ΔE 61.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.57:1WCAG large text: AAA
Contrast with black, large text3.77:1WCAG large text: AA

Named colours

Royal blue · ΔE 7.6Slate blue · ΔE 16Dodgerblue · ΔE 18.8Medium slateblue · ΔE 22.3Medium purple · ΔE 22.8Dark slateblue · ΔE 24.3
Nearest named CSS colourRoyal blue (#4169E1)ΔE 7.63, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D09124
Analogous#24B9D0, #3B24D0
Triadic#D02463, #63D024
Split complementary#D03B24, #B9D024
Tetradic#D024B9, #D09124, #24D03B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CADAF6
Lighter +30%#9FBCEE
Lighter +20%#739EE7
Lighter +10%#487FDF
Darker −10%#1C4EA5
Darker −20%#153A79
Darker −30%#0D254E
Darker −40%#061022
More saturated +25%#055BEE
Less saturated −25%#426BB2

Channel breakdown

R36
G99
B208
Red36 (14.1%)
Green99 (38.8%)
Blue208 (81.6%)
Hue218.02°
Saturation (HSL)70.49%
Lightness47.84%
Dominant channelBlue
Hex per channelR 24 · G 63 · B D0

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Every value on this page was computed from “2463d0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.