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Recognised as Colour

#367EFB

  • #367EFB
  • Blue
  • Dark
  • Nearest: Royal blue

#367EFB is a blue with RGB values 54, 126, 251 and HSL 218°, 96%, 60%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#367EFB#367EFB
HEX#367EFB
RGBrgb(54, 126, 251)
RGB (0–1)0.2118, 0.4941, 0.9843
RGB percentages21.2%, 49.4%, 98.4%
HSLhsl(218.1, 96.1%, 59.8%)
HSV / HSBhsv(218.1, 78.5%, 98.4%)
CMYK78.5%, 49.8%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,571,451
CSS custom property--colour: #367EFB;

Brightness & contrast

Relative luminance0.22671WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.53:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.53:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#C98104

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E8CFFno red cones; affects about 1% of men; ΔE 9.6 from the original
Deuteranopia#007BF9no green cones; the most common form, about 1% of men; ΔE 3.1 from the original
Tritanopia#009CB1no blue cones; rare, and affects men and women equally; ΔE 67.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.53:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9.1Dodgerblue · ΔE 13.4Medium slateblue · ΔE 20.2Slate blue · ΔE 20.6Cornflower blue · ΔE 23.9Medium purple · ΔE 24.2
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.14, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBB336
Analogous#36E0FB, #5136FB
Triadic#FB367E, #7EFB36
Split complementary#FB5136, #E0FB36
Tetradic#FB36E0, #FBB336, #36FB51

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFEFF
Lighter +30%#CCDEFE
Lighter +20%#9ABEFD
Lighter +10%#689EFC
Darker −10%#055EF9
Darker −20%#044BC7
Darker −30%#033895
Darker −40%#022563
More saturated +25%#327DFF
Less saturated −25%#5085E1

Channel breakdown

R54
G126
B251
Red54 (21.2%)
Green126 (49.4%)
Blue251 (98.4%)
Hue218.07°
Saturation (HSL)96.1%
Lightness59.8%
Dominant channelBlue
Hex per channelR 36 · G 7E · B FB

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Every value on this page was computed from “367efb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.