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Recognised as Colour

#433E5B

  • #433E5B
  • Blue
  • Dark
  • Nearest: Dark slate grey

#433E5B is a blue with RGB values 67, 62, 91 and HSL 250°, 19%, 30%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#433E5B#433E5B
HEX#433E5B
RGBrgb(67, 62, 91)
RGB (0–1)0.2627, 0.2431, 0.3569
RGB percentages26.3%, 24.3%, 35.7%
HSLhsl(250.3, 19%, 30%)
HSV / HSBhsv(250.3, 31.9%, 35.7%)
CMYK26.4%, 31.9%, 0%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,406,875
CSS custom property--colour: #433E5B;

Brightness & contrast

Relative luminance0.05394WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.1:1
Contrast with white10.1:1WCAG normal text: AAA
Contrast with black2.08:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#BCC1A4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#37425Cno red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#37415Ano green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#3E4348no blue cones; rare, and affects men and women equally; ΔE 16.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.1:1WCAG large text: AAA
Contrast with black, large text2.08:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 24.9Dim grey · ΔE 25.2Slate grey · ΔE 28.2Dark slateblue · ΔE 30.7Light slate grey · ΔE 30.9Gray · ΔE 32
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 24.87, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#565B3E
Analogous#3E475B, #523E5B
Triadic#5B433E, #3E5B43
Split complementary#5B523E, #475B3E
Tetradic#5B3E47, #565B3E, #3E5B52

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A9A4C1
Lighter +30%#8C86AC
Lighter +20%#706798
Lighter +10%#595379
Darker −10%#2D293D
Darker −20%#16151E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#362B6E
Less saturated −25%#4D4D4D

Channel breakdown

R67
G62
B91
Red67 (26.3%)
Green62 (24.3%)
Blue91 (35.7%)
Hue250.34°
Saturation (HSL)18.95%
Lightness30%
Dominant channelBlue
Hex per channelR 43 · G 3E · B 5B

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Every value on this page was computed from “433e5b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.