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Recognised as Colour

#433A3D

  • #433A3D
  • Grey
  • Dark
  • Nearest: Dark slate grey

#433A3D is a grey with RGB values 67, 58, 61 and HSL 340°, 7%, 25%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#433A3D#433A3D
HEX#433A3D
RGBrgb(67, 58, 61)
RGB (0–1)0.2627, 0.2275, 0.2392
RGB percentages26.3%, 22.7%, 23.9%
HSLhsl(340, 7.2%, 24.5%)
HSV / HSBhsv(340, 13.4%, 26.3%)
CMYK0%, 13.4%, 9%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,405,821
CSS custom property--colour: #433A3D;

Brightness & contrast

Relative luminance0.04556WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.99:1
Contrast with white10.99:1WCAG normal text: AAA
Contrast with black1.91:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#BCC5C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B3B3Dno red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#3D3D3Dno green cones; the most common form, about 1% of men; ΔE 4.6 from the original
Tritanopia#453A3Bno blue cones; rare, and affects men and women equally; ΔE 1.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.99:1WCAG large text: AAA
Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.6Dim grey · ΔE 19.5Black · ΔE 25.8Gray · ΔE 28.5Slate grey · ΔE 30Light slate grey · ΔE 33
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.59, a distinctly different colour
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A4340
Analogous#433A42, #433C3A
Triadic#3D433A, #3A3D43
Split complementary#3A433C, #3A4243
Tetradic#42433A, #3A4340, #3C3A43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AB9EA2
Lighter +30%#938388
Lighter +20%#7A696F
Lighter +10%#5E5256
Darker −10%#282224
Darker −20%#0C0B0B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#532A38
Less saturated −25%#3F3F3F

Channel breakdown

R67
G58
B61
Red67 (26.3%)
Green58 (22.7%)
Blue61 (23.9%)
Hue340°
Saturation (HSL)7.2%
Lightness24.51%
Dominant channelRed
Hex per channelR 43 · G 3A · B 3D

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Every value on this page was computed from “433a3d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.