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Recognised as Colour

#433F67

  • #433F67
  • Blue
  • Dark
  • Nearest: Dark slateblue

#433F67 is a blue with RGB values 67, 63, 103 and HSL 246°, 24%, 33%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#433F67#433F67
HEX#433F67
RGBrgb(67, 63, 103)
RGB (0–1)0.2627, 0.2471, 0.4039
RGB percentages26.3%, 24.7%, 40.4%
HSLhsl(246, 24.1%, 32.5%)
HSV / HSBhsv(246, 38.8%, 40.4%)
CMYK35%, 38.8%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,407,143
CSS custom property--colour: #433F67;

Brightness & contrast

Relative luminance0.05728WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.79:1
Contrast with white9.79:1WCAG normal text: AAA
Contrast with black2.15:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#BCC098

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#334569no red cones; affects about 1% of men; ΔE 8.2 from the original
Deuteranopia#324366no green cones; the most common form, about 1% of men; ΔE 8.1 from the original
Tritanopia#3A464Eno blue cones; rare, and affects men and women equally; ΔE 22.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.79:1WCAG large text: AAA
Contrast with black, large text2.15:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 23.8Steel blue · ΔE 30.2Dim grey · ΔE 30.3Slate grey · ΔE 30.6Dark slate grey · ΔE 30.7Light slate grey · ΔE 32.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 23.82, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#63673F
Analogous#3F4F67, #573F67
Triadic#67433F, #3F6743
Split complementary#67573F, #4F673F
Tetradic#673F4F, #63673F, #3F6757

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACA8CA
Lighter +30%#8D88B7
Lighter +20%#6F69A3
Lighter +10%#585287
Darker −10%#2E2C47
Darker −20%#1A1828
Darker −30%#050508
Darker −40%#000000
More saturated +25%#322A7C
Less saturated −25%#535353

Channel breakdown

R67
G63
B103
Red67 (26.3%)
Green63 (24.7%)
Blue103 (40.4%)
Hue246°
Saturation (HSL)24.1%
Lightness32.55%
Dominant channelBlue
Hex per channelR 43 · G 3F · B 67

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Every value on this page was computed from “433f67” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.