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Colour

#624B47

  • #624B47
  • Red
  • Dark
  • Nearest: Dim grey

#624B47 is a red with RGB values 98, 75, 71 and HSL 9°, 16%, 33%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#624B47#624B47
HEX#624B47
RGBrgb(98, 75, 71)
RGB (0–1)0.3843, 0.2941, 0.2784
RGB percentages38.4%, 29.4%, 27.8%
HSLhsl(8.9, 16%, 33.1%)
HSV / HSBhsv(8.9, 27.6%, 38.4%)
CMYK0%, 23.5%, 27.6%, 61.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,441,799
CSS custom property--colour: #624B47;

Brightness & contrast

Relative luminance0.08084WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.03:1
Contrast with white8.03:1WCAG normal text: AAA
Contrast with black2.62:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#9DB4B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504E47no red cones; affects about 1% of men; ΔE 9.9 from the original
Deuteranopia#555247no green cones; the most common form, about 1% of men; ΔE 10.1 from the original
Tritanopia#67484Ano blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.03:1WCAG large text: AAA
Contrast with black, large text2.62:1WCAG large text: Fail

Named colours

Dim grey · ΔE 15Gray · ΔE 22.3Dark slate grey · ΔE 23.2Slate grey · ΔE 27.4Light slate grey · ΔE 30Rosy brown · ΔE 30.5
Nearest named CSS colourDim grey (#696969)ΔE 14.99, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#475E62
Analogous#624750, #625947
Triadic#47624B, #4B4762
Split complementary#476259, #475162
Tetradic#516247, #475E62, #594762

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5B3B0
Lighter +30%#B09692
Lighter +20%#9B7A74
Lighter +10%#80625C
Darker −10%#443432
Darker −20%#271E1C
Darker −30%#090707
Darker −40%#000000
More saturated +25%#773C32
Less saturated −25%#555555

Channel breakdown

R98
G75
B71
Red98 (38.4%)
Green75 (29.4%)
Blue71 (27.8%)
Hue8.89°
Saturation (HSL)15.98%
Lightness33.14%
Dominant channelRed
Hex per channelR 62 · G 4B · B 47

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Every value on this page was computed from “624b47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.