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Recognised as Colour

#4376EF

  • #4376EF
  • Blue
  • Dark
  • Nearest: Royal blue

#4376EF is a blue with RGB values 67, 118, 239 and HSL 222°, 84%, 60%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#4376EF#4376EF
HEX#4376EF
RGBrgb(67, 118, 239)
RGB (0–1)0.2627, 0.4627, 0.9373
RGB percentages26.3%, 46.3%, 93.7%
HSLhsl(222.2, 84.3%, 60%)
HSV / HSBhsv(222.2, 72%, 93.7%)
CMYK72%, 50.6%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,421,359
CSS custom property--colour: #4376EF;

Brightness & contrast

Relative luminance0.20382WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.08:1
Contrast with white4.14:1WCAG normal text: Fail
Contrast with black5.08:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#BC8910

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2985F3no red cones; affects about 1% of men; ΔE 11.6 from the original
Deuteranopia#0075EDno green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#0093A7no blue cones; rare, and affects men and women equally; ΔE 67.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.14:1WCAG large text: AA
Contrast with black, large text5.08:1WCAG large text: AAA

Named colours

Royal blue · ΔE 5.3Dodgerblue · ΔE 15.4Slate blue · ΔE 16.6Medium slateblue · ΔE 17.7Medium purple · ΔE 20.9Cornflower blue · ΔE 23.8
Nearest named CSS colourRoyal blue (#4169E1)ΔE 5.32, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EFBC43
Analogous#43CCEF, #6643EF
Triadic#EF4376, #76EF43
Split complementary#EF6643, #CCEF43
Tetradic#EF43CC, #EFBC43, #43EF66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D0DDFB
Lighter +20%#A1BBF7
Lighter +10%#7298F3
Darker −10%#1454EB
Darker −20%#1043BC
Darker −30%#0C328D
Darker −40%#08225E
More saturated +25%#336FFF
Less saturated −25%#5C80D5

Channel breakdown

R67
G118
B239
Red67 (26.3%)
Green118 (46.3%)
Blue239 (93.7%)
Hue222.21°
Saturation (HSL)84.31%
Lightness60%
Dominant channelBlue
Hex per channelR 43 · G 76 · B EF

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Every value on this page was computed from “4376ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.