Nerdulator> put something in

Recognised as Colour

#2F1F39

  • #2F1F39
  • Violet
  • Dark
  • Nearest: Black

#2F1F39 is a violet with RGB values 47, 31, 57 and HSL 277°, 30%, 17%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2F1F39#2F1F39
HEX#2F1F39
RGBrgb(47, 31, 57)
RGB (0–1)0.1843, 0.1216, 0.2235
RGB percentages18.4%, 12.2%, 22.4%
HSLhsl(276.9, 29.5%, 17.3%)
HSV / HSBhsv(276.9, 45.6%, 22.4%)
CMYK17.5%, 45.6%, 0%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,088,185
CSS custom property--colour: #2F1F39;

Brightness & contrast

Relative luminance0.0188WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.26:1
Contrast with white15.26:1WCAG normal text: AAA
Contrast with black1.38:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#D0E0C6

Colour vision & accessibility

Protanopia#1A253Ano red cones; affects about 1% of men; ΔE 11.5 from the original
Deuteranopia#1E2638no green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#2E2329no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.26:1WCAG large text: AAA
Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 24.55, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#29391F
Analogous#221F39, #391F36
Triadic#392F1F, #1F392F
Split complementary#36391F, #1F3922
Tetradic#39221F, #29391F, #1F3639

Tints, shades & saturation

Lighter +40%#9972B2
Lighter +30%#81559C
Lighter +20%#65437B
Lighter +10%#4A315A
Darker −10%#140D18
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#321444
Less saturated −25%#2C2A2E

Channel breakdown

R47
G31
B57
Red47 (18.4%)
Green31 (12.2%)
Blue57 (22.4%)
Hue276.92°
Saturation (HSL)29.55%
Lightness17.25%
Dominant channelBlue
Hex per channelR 2F · G 1F · B 39

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 “2f1f39” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.