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Recognised as Colour

#364DEE

  • #364DEE
  • Blue
  • Dark
  • Nearest: Medium slateblue

#364DEE is a blue with RGB values 54, 77, 238 and HSL 233°, 84%, 57%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#364DEE#364DEE
HEX#364DEE
RGBrgb(54, 77, 238)
RGB (0–1)0.2118, 0.302, 0.9333
RGB percentages21.2%, 30.2%, 93.3%
HSLhsl(232.5, 84.4%, 57.3%)
HSV / HSBhsv(232.5, 77.3%, 93.3%)
CMYK77.3%, 67.6%, 0%, 6.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,558,894
CSS custom property--colour: #364DEE;

Brightness & contrast

Relative luminance0.12265WCAG 2.x, 0 is black and 1 is white
Perceived brightness104 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.08:1
Contrast with white6.08:1WCAG normal text: AA
Contrast with black3.45:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#C9B211

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006BF3no red cones; affects about 1% of men; ΔE 22.1 from the original
Deuteranopia#0059EBno green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#007997no blue cones; rare, and affects men and women equally; ΔE 87.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.08:1WCAG large text: AAA
Contrast with black, large text3.45:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 21.1Blue violet · ΔE 24.2Slate blue · ΔE 27.5Medium blue · ΔE 27.6Royal blue · ΔE 27.8Dark orchid · ΔE 29.1
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 21.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EED736
Analogous#36A9EE, #7B36EE
Triadic#EE364D, #4DEE36
Split complementary#EE7B36, #A9EE36
Tetradic#EE36A9, #EED736, #36EE7B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2F4FE
Lighter +30%#C3CAFA
Lighter +20%#94A0F6
Lighter +10%#6577F2
Darker −10%#132CDE
Darker −20%#0F23AF
Darker −30%#0B1A80
Darker −40%#071051
More saturated +25%#2540FF
Less saturated −25%#5161D3

Channel breakdown

R54
G77
B238
Red54 (21.2%)
Green77 (30.2%)
Blue238 (93.3%)
Hue232.5°
Saturation (HSL)84.4%
Lightness57.25%
Dominant channelBlue
Hex per channelR 36 · G 4D · B EE

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Every value on this page was computed from “364dee” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.