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Recognised as Colour

#4375CA

  • #4375CA
  • Blue
  • Dark
  • Nearest: Cornflower blue

#4375CA is a blue with RGB values 67, 117, 202 and HSL 218°, 56%, 53%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#4375CA#4375CA
HEX#4375CA
RGBrgb(67, 117, 202)
RGB (0–1)0.2627, 0.4588, 0.7922
RGB percentages26.3%, 45.9%, 79.2%
HSLhsl(217.8, 56%, 52.7%)
HSV / HSBhsv(217.8, 66.8%, 79.2%)
CMYK66.8%, 42.1%, 0%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,421,066
CSS custom property--colour: #4375CA;

Brightness & contrast

Relative luminance0.1818WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.64:1
Contrast with white4.53:1WCAG normal text: AA
Contrast with black4.64:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#BC8A35

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D7DCDno red cones; affects about 1% of men; ΔE 4.6 from the original
Deuteranopia#3870C8no green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#008995no blue cones; rare, and affects men and women equally; ΔE 50.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.53:1WCAG large text: AAA
Contrast with black, large text4.64:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 12.3Dodgerblue · ΔE 17.2Royal blue · ΔE 22.4Steel blue · ΔE 22.7Dark slateblue · ΔE 25.3Medium purple · ΔE 26.5
Nearest named CSS colourCornflower blue (#6495ED)ΔE 12.3, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CA9843
Analogous#43B8CA, #5543CA
Triadic#CA4375, #75CA43
Split complementary#CA5543, #B9CA43
Tetradic#CA43B8, #CA9843, #43CA54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2EAF7
Lighter +30%#BACDEC
Lighter +20%#93AFE0
Lighter +10%#6B92D5
Darker −10%#305DAA
Darker −20%#254782
Darker −30%#1A325A
Darker −40%#0E1C33
More saturated +25%#256DE8
Less saturated −25%#617DAC

Channel breakdown

R67
G117
B202
Red67 (26.3%)
Green117 (45.9%)
Blue202 (79.2%)
Hue217.78°
Saturation (HSL)56.02%
Lightness52.75%
Dominant channelBlue
Hex per channelR 43 · G 75 · B CA

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Every value on this page was computed from “4375ca” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.