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Recognised as Colour

#5B4445

  • #5B4445
  • Red
  • Dark
  • Nearest: Dim grey

#5B4445 is a red with RGB values 91, 68, 69 and HSL 357°, 14%, 31%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#5B4445#5B4445
HEX#5B4445
RGBrgb(91, 68, 69)
RGB (0–1)0.3569, 0.2667, 0.2706
RGB percentages35.7%, 26.7%, 27.1%
HSLhsl(357.4, 14.5%, 31.2%)
HSV / HSBhsv(357.4, 25.3%, 35.7%)
CMYK0%, 25.3%, 24.2%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,981,253
CSS custom property--colour: #5B4445;

Brightness & contrast

Relative luminance0.06788WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.91:1
Contrast with white8.91:1WCAG normal text: AAA
Contrast with black2.36:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#A4BBBA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#484745no red cones; affects about 1% of men; ΔE 10.3 from the original
Deuteranopia#4D4B45no green cones; the most common form, about 1% of men; ΔE 10.5 from the original
Tritanopia#604244no blue cones; rare, and affects men and women equally; ΔE 3.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.91:1WCAG large text: AAA
Contrast with black, large text2.36:1WCAG large text: Fail

Named colours

Dim grey · ΔE 16.8Dark slate grey · ΔE 22.9Gray · ΔE 24.6Slate grey · ΔE 28.3Light slate grey · ΔE 31Black · ΔE 33.1
Nearest named CSS colourDim grey (#696969)ΔE 16.83, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#445B5A
Analogous#5B4450, #5B4F44
Triadic#455B44, #44455B
Split complementary#445B4F, #44505B
Tetradic#515B44, #445B5A, #4F445B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0ABAC
Lighter +30%#AA8E8F
Lighter +20%#957072
Lighter +10%#785A5B
Darker −10%#3E2E2F
Darker −20%#211819
Darker −30%#030303
Darker −40%#000000
More saturated +25%#6F3033
Less saturated −25%#505050

Channel breakdown

R91
G68
B69
Red91 (35.7%)
Green68 (26.7%)
Blue69 (27.1%)
Hue357.39°
Saturation (HSL)14.47%
Lightness31.18%
Dominant channelRed
Hex per channelR 5B · G 44 · B 45

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Every value on this page was computed from “5b4445” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.