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Recognised as Colour

#4375C3

  • #4375C3
  • Blue
  • Dark
  • Nearest: Cornflower blue

#4375C3 is a blue with RGB values 67, 117, 195 and HSL 217°, 52%, 51%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#4375C3#4375C3
HEX#4375C3
RGBrgb(67, 117, 195)
RGB (0–1)0.2627, 0.4588, 0.7647
RGB percentages26.3%, 45.9%, 76.5%
HSLhsl(216.6, 51.6%, 51.4%)
HSV / HSBhsv(216.6, 65.6%, 76.5%)
CMYK65.6%, 40%, 0%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,421,059
CSS custom property--colour: #4375C3;

Brightness & contrast

Relative luminance0.17856WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.59:1
Contrast with white4.59:1WCAG normal text: AA
Contrast with black4.57:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#BC8A3C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#527CC6no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#3F70C1no green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#008792no blue cones; rare, and affects men and women equally; ΔE 46.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.59:1WCAG large text: AAA
Contrast with black, large text4.57:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 13.1Steel blue · ΔE 18.7Dodgerblue · ΔE 20.3Dark slateblue · ΔE 25.9Royal blue · ΔE 26.5Medium purple · ΔE 29.3
Nearest named CSS colourCornflower blue (#6495ED)ΔE 13.13, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C39143
Analogous#43B5C3, #5143C3
Triadic#C34375, #75C343
Split complementary#C35143, #B5C343
Tetradic#C343B5, #C39143, #43C351

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEE7F4
Lighter +30%#B7CAE8
Lighter +20%#90AEDC
Lighter +10%#6A91CF
Darker −10%#335EA0
Darker −20%#274779
Darker −30%#1A3053
Darker −40%#0E1A2C
More saturated +25%#246EE2
Less saturated −25%#627CA4

Channel breakdown

R67
G117
B195
Red67 (26.3%)
Green117 (45.9%)
Blue195 (76.5%)
Hue216.56°
Saturation (HSL)51.61%
Lightness51.37%
Dominant channelBlue
Hex per channelR 43 · G 75 · B C3

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Every value on this page was computed from “4375c3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.