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Recognised as Colour

#391E0A

  • #391E0A
  • Orange
  • Dark
  • Nearest: Black

#391E0A is a orange with RGB values 57, 30, 10 and HSL 26°, 70%, 13%. It is a dark colour, so white text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#391E0A#391E0A
HEX#391E0A
RGBrgb(57, 30, 10)
RGB (0–1)0.2235, 0.1176, 0.0392
RGB percentages22.4%, 11.8%, 3.9%
HSLhsl(25.5, 70.1%, 13.1%)
HSV / HSBhsv(25.5, 82.5%, 22.4%)
CMYK0%, 47.4%, 82.5%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,743,242
CSS custom property--colour: #391E0A;

Brightness & contrast

Relative luminance0.0182WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.4:1
Contrast with white15.4:1WCAG normal text: AAA
Contrast with black1.36:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#C6E1F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#262108no red cones; affects about 1% of men; ΔE 13 from the original
Deuteranopia#2C270Ano green cones; the most common form, about 1% of men; ΔE 13.3 from the original
Tritanopia#3F181Ano blue cones; rare, and affects men and women equally; ΔE 12.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.4:1WCAG large text: AAA
Contrast with black, large text1.36:1WCAG large text: Fail

Named colours

Black · ΔE 25.3Dark slate grey · ΔE 35.4Saddle brown · ΔE 36.2Dim grey · ΔE 36.4Sienna · ΔE 38.9Dark olivegreen · ΔE 42.8
Nearest named CSS colourBlack (#000000)ΔE 25.34, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0A2539
Analogous#390A0E, #39350A
Triadic#0A391E, #1E0A39
Split complementary#0A3935, #0A0E39
Tetradic#0E390A, #0A2539, #350A39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DB7B34
Lighter +30%#BB6321
Lighter +20%#904C19
Lighter +10%#643512
Darker −10%#0E0702
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#411D02
Less saturated −25%#311F12

Channel breakdown

R57
G30
B10
Red57 (22.4%)
Green30 (11.8%)
Blue10 (3.9%)
Hue25.53°
Saturation (HSL)70.15%
Lightness13.14%
Dominant channelRed
Hex per channelR 39 · G 1E · B 0A

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Every value on this page was computed from “391e0a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.