Nerdulator> put something in

Recognised as Colour

#9F291F

  • #9F291F
  • Red
  • Dark
  • Nearest: Brown

#9F291F is a red with RGB values 159, 41, 31 and HSL 5°, 67%, 37%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#9F291F#9F291F
HEX#9F291F
RGBrgb(159, 41, 31)
RGB (0–1)0.6235, 0.1608, 0.1216
RGB percentages62.4%, 16.1%, 12.2%
HSLhsl(4.7, 67.4%, 37.3%)
HSV / HSBhsv(4.7, 80.5%, 62.4%)
CMYK0%, 74.2%, 80.5%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,430,751
CSS custom property--colour: #9F291F;

Brightness & contrast

Relative luminance0.09056WCAG 2.x, 0 is black and 1 is white
Perceived brightness93 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.47:1
Contrast with white7.47:1WCAG normal text: AAA
Contrast with black2.81:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#60D6E0

Colour vision & accessibility

Protanopia#4D441Dno red cones; affects about 1% of men; ΔE 51.2 from the original
Deuteranopia#6A5E1Ano green cones; the most common form, about 1% of men; ΔE 51.5 from the original
Tritanopia#AF0028no blue cones; rare, and affects men and women equally; ΔE 14.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.47:1WCAG large text: AAA
Contrast with black, large text2.81:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 5.14, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1F959F
Analogous#9F1F55, #9F691F
Triadic#1F9F29, #291F9F
Split complementary#1F9F69, #1F559F
Tetradic#559F1F, #1F959F, #691F9F

Tints, shades & saturation

Lighter +40%#ECA49E
Lighter +30%#E47C73
Lighter +20%#DB5449
Lighter +10%#CA3427
Darker −10%#741E17
Darker −20%#4A130E
Darker −30%#1F0806
Darker −40%#000000
More saturated +25%#B71507
Less saturated −25%#873D37

Channel breakdown

R159
G41
B31
Red159 (62.4%)
Green41 (16.1%)
Blue31 (12.2%)
Hue4.69°
Saturation (HSL)67.37%
Lightness37.25%
Dominant channelRed
Hex per channelR 9F · G 29 · B 1F

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 “9f291f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.