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Recognised as Colour

#584D3F

  • #584D3F
  • Orange
  • Dark
  • Nearest: Dim grey

#584D3F is a orange with RGB values 88, 77, 63 and HSL 34°, 17%, 30%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#584D3F#584D3F
HEX#584D3F
RGBrgb(88, 77, 63)
RGB (0–1)0.3451, 0.302, 0.2471
RGB percentages34.5%, 30.2%, 24.7%
HSLhsl(33.6, 16.6%, 29.6%)
HSV / HSBhsv(33.6, 28.4%, 34.5%)
CMYK0%, 12.5%, 28.4%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,786,943
CSS custom property--colour: #584D3F;

Brightness & contrast

Relative luminance0.07741WCAG 2.x, 0 is black and 1 is white
Perceived brightness79 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.24:1
Contrast with white8.24:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#A7B2C0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#514D3Eno red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#54503Fno green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#5C4A49no blue cones; rare, and affects men and women equally; ΔE 8.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.24:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Dim grey · ΔE 15Dark slate grey · ΔE 19.6Gray · ΔE 22.6Slate grey · ΔE 28.6Dark olivegreen · ΔE 30.6Light slate grey · ΔE 31.1
Nearest named CSS colourDim grey (#696969)ΔE 14.99, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F4A58
Analogous#58403F, #57583F
Triadic#3F584D, #4D3F58
Split complementary#3F5658, #413F58
Tetradic#3F5841, #3F4A58, #583F57

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEB3A5
Lighter +30%#A99A87
Lighter +20%#93816A
Lighter +10%#766754
Darker −10%#3A332A
Darker −20%#1D1914
Darker −30%#000000
Darker −40%#000000
More saturated +25%#6B4F2C
Less saturated −25%#4C4C4C

Channel breakdown

R88
G77
B63
Red88 (34.5%)
Green77 (30.2%)
Blue63 (24.7%)
Hue33.6°
Saturation (HSL)16.56%
Lightness29.61%
Dominant channelRed
Hex per channelR 58 · G 4D · B 3F

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Every value on this page was computed from “584d3f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.