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Recognised as Colour

#321F11

  • #321F11
  • Orange
  • Dark
  • Nearest: Black

#321F11 is a orange with RGB values 50, 31, 17 and HSL 25°, 49%, 13%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#321F11#321F11
HEX#321F11
RGBrgb(50, 31, 17)
RGB (0–1)0.1961, 0.1216, 0.0667
RGB percentages19.6%, 12.2%, 6.7%
HSLhsl(25.5, 49.3%, 13.1%)
HSV / HSBhsv(25.5, 66%, 19.6%)
CMYK0%, 38%, 66%, 80.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,284,753
CSS custom property--colour: #321F11;

Brightness & contrast

Relative luminance0.01699WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.68:1
Contrast with white15.68:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#CDE0EE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#252110no red cones; affects about 1% of men; ΔE 8.7 from the original
Deuteranopia#292511no green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#371B1Cno blue cones; rare, and affects men and women equally; ΔE 10.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.68:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Black · ΔE 20.3Dark slate grey · ΔE 30.8Dim grey · ΔE 34Saddle brown · ΔE 41.3Dark olivegreen · ΔE 42.4Gray · ΔE 42.5
Nearest named CSS colourBlack (#000000)ΔE 20.33, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#112432
Analogous#321114, #322F11
Triadic#11321F, #1F1132
Split complementary#113230, #111332
Tetradic#133211, #112432, #301132

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C27F4D
Lighter +30%#A46638
Lighter +20%#7E4E2B
Lighter +10%#58371E
Darker −10%#0C0704
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3A1E09
Less saturated −25%#2A2019

Channel breakdown

R50
G31
B17
Red50 (19.6%)
Green31 (12.2%)
Blue17 (6.7%)
Hue25.45°
Saturation (HSL)49.25%
Lightness13.14%
Dominant channelRed
Hex per channelR 32 · G 1F · B 11

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Every value on this page was computed from “321f11” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.