Nerdulator> put something in

Recognised as Colour

#89352F

  • #89352F
  • Red
  • Dark
  • Nearest: Brown

#89352F is a red with RGB values 137, 53, 47 and HSL 4°, 49%, 36%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#89352F#89352F
HEX#89352F
RGBrgb(137, 53, 47)
RGB (0–1)0.5373, 0.2078, 0.1843
RGB percentages53.7%, 20.8%, 18.4%
HSLhsl(4, 48.9%, 36.1%)
HSV / HSBhsv(4, 65.7%, 53.7%)
CMYK0%, 61.3%, 65.7%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,992,047
CSS custom property--colour: #89352F;

Brightness & contrast

Relative luminance0.0807WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.03:1
Contrast with white8.03:1WCAG normal text: AAA
Contrast with black2.61:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#76CAD0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B452Eno red cones; affects about 1% of men; ΔE 38 from the original
Deuteranopia#60572Dno green cones; the most common form, about 1% of men; ΔE 38.4 from the original
Tritanopia#962434no blue cones; rare, and affects men and women equally; ΔE 12.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.03:1WCAG large text: AAA
Contrast with black, large text2.61:1WCAG large text: Fail

Named colours

Brown · ΔE 16.8Sienna · ΔE 17.7Saddle brown · ΔE 21.1Indian red · ΔE 21.4Maroon · ΔE 22Dark red · ΔE 25.3
Nearest named CSS colourBrown (#A52A2A)ΔE 16.84, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2F8389
Analogous#892F56, #89622F
Triadic#2F8935, #352F89
Split complementary#2F8962, #2F5689
Tetradic#56892F, #2F8389, #622F89

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0A8A4
Lighter +30%#D3847E
Lighter +20%#C66058
Lighter +10%#AF443C
Darker −10%#632622
Darker −20%#3D1815
Darker −30%#170908
Darker −40%#000000
More saturated +25%#A02118
Less saturated −25%#724946

Channel breakdown

R137
G53
B47
Red137 (53.7%)
Green53 (20.8%)
Blue47 (18.4%)
Hue4°
Saturation (HSL)48.91%
Lightness36.08%
Dominant channelRed
Hex per channelR 89 · G 35 · B 2F

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 “89352f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.