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Recognised as Colour

#434F69

  • #434F69
  • Blue
  • Dark
  • Nearest: Dark slate grey

#434F69 is a blue with RGB values 67, 79, 105 and HSL 221°, 22%, 34%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#434F69#434F69
HEX#434F69
RGBrgb(67, 79, 105)
RGB (0–1)0.2627, 0.3098, 0.4118
RGB percentages26.3%, 31%, 41.2%
HSLhsl(221.1, 22.1%, 33.7%)
HSV / HSBhsv(221.1, 36.2%, 41.2%)
CMYK36.2%, 24.8%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,411,241
CSS custom property--colour: #434F69;

Brightness & contrast

Relative luminance0.07805WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.2:1
Contrast with white8.2:1WCAG normal text: AAA
Contrast with black2.56:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#BCB096

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#46516Ano red cones; affects about 1% of men; ΔE 1.2 from the original
Deuteranopia#434D68no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#385458no blue cones; rare, and affects men and women equally; ΔE 15.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.2:1WCAG large text: AAA
Contrast with black, large text2.56:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.2Dim grey · ΔE 19.9Slate grey · ΔE 20.7Light slate grey · ΔE 23.4Steel blue · ΔE 25.3Gray · ΔE 26.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.16, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#695D43
Analogous#436269, #4A4369
Triadic#69434F, #4F6943
Split complementary#694A43, #626943
Tetradic#694362, #695D43, #43694A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADB7CB
Lighter +30%#8E9BB7
Lighter +20%#6F7FA3
Lighter +10%#576688
Darker −10%#2F384A
Darker −20%#1B202B
Darker −30%#07090C
Darker −40%#000000
More saturated +25%#2E477F
Less saturated −25%#565656

Channel breakdown

R67
G79
B105
Red67 (26.3%)
Green79 (31%)
Blue105 (41.2%)
Hue221.05°
Saturation (HSL)22.09%
Lightness33.73%
Dominant channelBlue
Hex per channelR 43 · G 4F · B 69

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Every value on this page was computed from “434f69” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.