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Recognised as Colour

#4B3434

  • #4B3434
  • Red
  • Dark
  • Nearest: Dim grey

#4B3434 is a red with RGB values 75, 52, 52 and HSL 0°, 18%, 25%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#4B3434#4B3434
HEX#4B3434
RGBrgb(75, 52, 52)
RGB (0–1)0.2941, 0.2039, 0.2039
RGB percentages29.4%, 20.4%, 20.4%
HSLhsl(0, 18.1%, 24.9%)
HSV / HSBhsv(0, 30.7%, 29.4%)
CMYK0%, 30.7%, 30.7%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,928,564
CSS custom property--colour: #4B3434;

Brightness & contrast

Relative luminance0.042WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.41:1
Contrast with white11.41:1WCAG normal text: AAA
Contrast with black1.84:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#B4CBCB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#383734no red cones; affects about 1% of men; ΔE 10.9 from the original
Deuteranopia#3E3B34no green cones; the most common form, about 1% of men; ΔE 10.6 from the original
Tritanopia#503234no blue cones; rare, and affects men and women equally; ΔE 3.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.41:1WCAG large text: AAA
Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Dim grey · ΔE 23Dark slate grey · ΔE 24.4Black · ΔE 26.8Gray · ΔE 31.3Slate grey · ΔE 34.4Light slate grey · ΔE 37.3
Nearest named CSS colourDim grey (#696969)ΔE 22.98, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#344B4B
Analogous#4B3440, #4B4034
Triadic#344B34, #34344B
Split complementary#344B40, #34404B
Tetradic#404B34, #344B4B, #40344B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B69595
Lighter +30%#A17777
Lighter +20%#875E5E
Lighter +10%#694949
Darker −10%#2D1F1F
Darker −20%#0F0A0A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5B2424
Less saturated −25%#404040

Channel breakdown

R75
G52
B52
Red75 (29.4%)
Green52 (20.4%)
Blue52 (20.4%)
Hue0°
Saturation (HSL)18.11%
Lightness24.9%
Dominant channelRed
Hex per channelR 4B · G 34 · B 34

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Every value on this page was computed from “4b3434” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.