Nerdulator> put something in

Recognised as Colour

#50303B

  • #50303B
  • Red
  • Dark
  • Nearest: Dim grey

#50303B is a red with RGB values 80, 48, 59 and HSL 339°, 25%, 25%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#50303B#50303B
HEX#50303B
RGBrgb(80, 48, 59)
RGB (0–1)0.3137, 0.1882, 0.2314
RGB percentages31.4%, 18.8%, 23.1%
HSLhsl(339.4, 25%, 25.1%)
HSV / HSBhsv(339.4, 40%, 31.4%)
CMYK0%, 40%, 26.2%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,255,227
CSS custom property--colour: #50303B;

Brightness & contrast

Relative luminance0.04135WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.49:1
Contrast with white11.49:1WCAG normal text: AAA
Contrast with black1.83:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#AFCFC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#34363Bno red cones; affects about 1% of men; ΔE 16.3 from the original
Deuteranopia#3C3B3Ano green cones; the most common form, about 1% of men; ΔE 16.2 from the original
Tritanopia#552E34no blue cones; rare, and affects men and women equally; ΔE 5.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.49:1WCAG large text: AAA
Contrast with black, large text1.83:1WCAG large text: Fail

Named colours

Dim grey · ΔE 26.1Dark slate grey · ΔE 29.1Black · ΔE 29.1Gray · ΔE 33.7Slate grey · ΔE 35.5Light slate grey · ΔE 38.3
Nearest named CSS colourDim grey (#696969)ΔE 26.08, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#305045
Analogous#50304B, #503530
Triadic#3B5030, #303B50
Split complementary#305035, #304B50
Tetradic#4B5030, #305045, #353050

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BC909F
Lighter +30%#A97084
Lighter +20%#90566A
Lighter +10%#704353
Darker −10%#301D23
Darker −20%#100A0C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#602036
Less saturated −25%#404040

Channel breakdown

R80
G48
B59
Red80 (31.4%)
Green48 (18.8%)
Blue59 (23.1%)
Hue339.38°
Saturation (HSL)25%
Lightness25.1%
Dominant channelRed
Hex per channelR 50 · G 30 · B 3B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “50303b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.