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Recognised as Colour

#302E7A

  • #302E7A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#302E7A is a blue with RGB values 48, 46, 122 and HSL 242°, 45%, 33%. It is a dark colour, so white text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#302E7A#302E7A
HEX#302E7A
RGBrgb(48, 46, 122)
RGB (0–1)0.1882, 0.1804, 0.4784
RGB percentages18.8%, 18%, 47.8%
HSLhsl(241.6, 45.2%, 32.9%)
HSV / HSBhsv(241.6, 62.3%, 47.8%)
CMYK60.7%, 62.3%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,157,626
CSS custom property--colour: #302E7A;

Brightness & contrast

Relative luminance0.03988WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.68:1
Contrast with white11.68:1WCAG normal text: AAA
Contrast with black1.8:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#CFD185

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003B7Cno red cones; affects about 1% of men; ΔE 14.3 from the original
Deuteranopia#003578no green cones; the most common form, about 1% of men; ΔE 11.6 from the original
Tritanopia#01404Fno blue cones; rare, and affects men and women equally; ΔE 46.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.68:1WCAG large text: AAA
Contrast with black, large text1.8:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 7.4Midnight blue · ΔE 12.1Rebecca purple · ΔE 20.5Slate blue · ΔE 28.4Indigo · ΔE 28.7Royal blue · ΔE 32.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 7.36, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#787A2E
Analogous#2E527A, #562E7A
Triadic#7A302E, #2E7A30
Split complementary#7A562E, #527A2E
Tetradic#7A2E52, #787A2E, #2E7A56

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9C9BD9
Lighter +30%#7876CB
Lighter +20%#5451BD
Lighter +10%#3F3C9F
Darker −10%#212055
Darker −20%#131230
Darker −30%#04040B
Darker −40%#000000
More saturated +25%#1C198F
Less saturated −25%#444365

Channel breakdown

R48
G46
B122
Red48 (18.8%)
Green46 (18%)
Blue122 (47.8%)
Hue241.58°
Saturation (HSL)45.24%
Lightness32.94%
Dominant channelBlue
Hex per channelR 30 · G 2E · B 7A

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Every value on this page was computed from “302e7a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.