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Recognised as Colour

#5D233F

  • #5D233F
  • Red
  • Dark
  • Nearest: Dim grey

#5D233F is a red with RGB values 93, 35, 63 and HSL 331°, 45%, 25%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#5D233F#5D233F
HEX#5D233F
RGBrgb(93, 35, 63)
RGB (0–1)0.3647, 0.1373, 0.2471
RGB percentages36.5%, 13.7%, 24.7%
HSLhsl(331, 45.3%, 25.1%)
HSV / HSBhsv(331, 62.4%, 36.5%)
CMYK0%, 62.4%, 32.3%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,103,871
CSS custom property--colour: #5D233F;

Brightness & contrast

Relative luminance0.03888WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.81:1
Contrast with white11.81:1WCAG normal text: AAA
Contrast with black1.78:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#A2DCC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2B3140no red cones; affects about 1% of men; ΔE 28.9 from the original
Deuteranopia#3B3B3Eno green cones; the most common form, about 1% of men; ΔE 29.3 from the original
Tritanopia#64202Eno blue cones; rare, and affects men and women equally; ΔE 12.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.81:1WCAG large text: AAA
Contrast with black, large text1.78:1WCAG large text: Fail

Named colours

Dim grey · ΔE 36.8Black · ΔE 38.1Dark slateblue · ΔE 38.5Pale violetred · ΔE 40.7Dark slate grey · ΔE 42.3Brown · ΔE 42.7
Nearest named CSS colourDim grey (#696969)ΔE 36.82, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#235D41
Analogous#5D235C, #5D2423
Triadic#3F5D23, #233F5D
Split complementary#235D24, #235C5D
Tetradic#5C5D23, #235D41, #24235D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CE7EA5
Lighter +30%#C0598B
Lighter +20%#A73F71
Lighter +10%#823158
Darker −10%#381526
Darker −20%#13070D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#6D133E
Less saturated −25%#4D3340

Channel breakdown

R93
G35
B63
Red93 (36.5%)
Green35 (13.7%)
Blue63 (24.7%)
Hue331.03°
Saturation (HSL)45.31%
Lightness25.1%
Dominant channelRed
Hex per channelR 5D · G 23 · B 3F

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Every value on this page was computed from “5d233f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.