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Colour

#3C4767

  • #3C4767
  • Blue
  • Dark
  • Nearest: Dark slate grey

#3C4767 is a blue with RGB values 60, 71, 103 and HSL 225°, 26%, 32%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3C4767#3C4767
HEX#3C4767
RGBrgb(60, 71, 103)
RGB (0–1)0.2353, 0.2784, 0.4039
RGB percentages23.5%, 27.8%, 40.4%
HSLhsl(224.7, 26.4%, 32%)
HSV / HSBhsv(224.7, 41.7%, 40.4%)
CMYK41.7%, 31.1%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,950,439
CSS custom property--colour: #3C4767;

Brightness & contrast

Relative luminance0.06446WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.17:1
Contrast with white9.17:1WCAG normal text: AAA
Contrast with black2.29:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#C3B898

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3C4A68no red cones; affects about 1% of men; ΔE 2.1 from the original
Deuteranopia#384666no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#2E4D52no blue cones; rare, and affects men and women equally; ΔE 19.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.17:1WCAG large text: AAA
Contrast with black, large text2.29:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 23.2Dim grey · ΔE 24.9Slate grey · ΔE 25.2Steel blue · ΔE 26.5Light slate grey · ΔE 27.8Dark slateblue · ΔE 30.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 23.17, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#675C3C
Analogous#3C5D67, #463C67
Triadic#673C47, #47673C
Split complementary#67463C, #5D673C
Tetradic#673C5D, #675C3C, #3C6746

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5AECA
Lighter +30%#8492B8
Lighter +20%#6475A5
Lighter +10%#4F5D87
Darker −10%#293147
Darker −20%#161B27
Darker −30%#040406
Darker −40%#000000
More saturated +25%#283D7B
Less saturated −25%#505153

Channel breakdown

R60
G71
B103
Red60 (23.5%)
Green71 (27.8%)
Blue103 (40.4%)
Hue224.65°
Saturation (HSL)26.38%
Lightness31.96%
Dominant channelBlue
Hex per channelR 3C · G 47 · B 67

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Every value on this page was computed from “3c4767” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.