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Recognised as Colour

#4B2D30

  • #4B2D30
  • Red
  • Dark
  • Nearest: Dim grey

#4B2D30 is a red with RGB values 75, 45, 48 and HSL 354°, 25%, 24%. It is a dark colour, so white text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#4B2D30#4B2D30
HEX#4B2D30
RGBrgb(75, 45, 48)
RGB (0–1)0.2941, 0.1765, 0.1882
RGB percentages29.4%, 17.6%, 18.8%
HSLhsl(354, 25%, 23.5%)
HSV / HSBhsv(354, 40%, 29.4%)
CMYK0%, 40%, 36%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,926,768
CSS custom property--colour: #4B2D30;

Brightness & contrast

Relative luminance0.03586WCAG 2.x, 0 is black and 1 is white
Perceived brightness56 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.23:1
Contrast with white12.23:1WCAG normal text: AAA
Contrast with black1.72:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#B4D2CF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#323230no red cones; affects about 1% of men; ΔE 15 from the original
Deuteranopia#3A372Fno green cones; the most common form, about 1% of men; ΔE 14.8 from the original
Tritanopia#502A2Eno blue cones; rare, and affects men and women equally; ΔE 4.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.23:1WCAG large text: AAA
Contrast with black, large text1.72:1WCAG large text: Fail

Named colours

Dim grey · ΔE 26.6Black · ΔE 26.7Dark slate grey · ΔE 28.5Gray · ΔE 34.7Slate grey · ΔE 37.6Light slate grey · ΔE 40.4
Nearest named CSS colourDim grey (#696969)ΔE 26.65, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D4B48
Analogous#4B2D3F, #4B392D
Triadic#304B2D, #2D304B
Split complementary#2D4B39, #2D3F4B
Tetradic#3F4B2D, #2D4B48, #392D4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B98B8F
Lighter +30%#A66B71
Lighter +20%#8B5359
Lighter +10%#6B4044
Darker −10%#2B1A1C
Darker −20%#0B0707
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5A1E24
Less saturated −25%#3C3C3C

Channel breakdown

R75
G45
B48
Red75 (29.4%)
Green45 (17.6%)
Blue48 (18.8%)
Hue354°
Saturation (HSL)25%
Lightness23.53%
Dominant channelRed
Hex per channelR 4B · G 2D · B 30

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Every value on this page was computed from “4b2d30” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.