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Colour

#264B83

  • #264B83
  • Blue
  • Dark
  • Nearest: Dark slateblue

#264B83 is a blue with RGB values 38, 75, 131 and HSL 216°, 55%, 33%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#264B83#264B83
HEX#264B83
RGBrgb(38, 75, 131)
RGB (0–1)0.149, 0.2941, 0.5137
RGB percentages14.9%, 29.4%, 51.4%
HSLhsl(216.1, 55%, 33.1%)
HSV / HSBhsv(216.1, 71%, 51.4%)
CMYK71%, 42.7%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,509,699
CSS custom property--colour: #264B83;

Brightness & contrast

Relative luminance0.07083WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.69:1
Contrast with white8.69:1WCAG normal text: AAA
Contrast with black2.42:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#D9B47C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#315085no red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#224782no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#005860no blue cones; rare, and affects men and women equally; ΔE 35.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.69:1WCAG large text: AAA
Contrast with black, large text2.42:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20.5Steel blue · ΔE 23.4Midnight blue · ΔE 32.9Cornflower blue · ΔE 33.1Slate grey · ΔE 33.6Light slate grey · ΔE 35.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.47, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#835E26
Analogous#267983, #302683
Triadic#83264B, #4B8326
Split complementary#832F26, #798326
Tetradic#832679, #835E26, #26832F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95B3E0
Lighter +30%#6D96D5
Lighter +20%#467AC9
Lighter +10%#3162AB
Darker −10%#1B345B
Darker −20%#0F1E34
Darker −30%#04070C
Darker −40%#000000
More saturated +25%#114798
Less saturated −25%#3B4F6E

Channel breakdown

R38
G75
B131
Red38 (14.9%)
Green75 (29.4%)
Blue131 (51.4%)
Hue216.13°
Saturation (HSL)55.03%
Lightness33.14%
Dominant channelBlue
Hex per channelR 26 · G 4B · B 83

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Every value on this page was computed from “264b83” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.