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Recognised as Colour

#27150F

  • #27150F
  • Orange
  • Dark
  • Nearest: Black

#27150F is a orange with RGB values 39, 21, 15 and HSL 15°, 44%, 11%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#27150F#27150F
HEX#27150F
RGBrgb(39, 21, 15)
RGB (0–1)0.1529, 0.0824, 0.0588
RGB percentages15.3%, 8.2%, 5.9%
HSLhsl(15, 44.4%, 10.6%)
HSV / HSBhsv(15, 61.5%, 15.3%)
CMYK0%, 46.2%, 61.5%, 84.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,561,295
CSS custom property--colour: #27150F;

Brightness & contrast

Relative luminance0.01002WCAG 2.x, 0 is black and 1 is white
Perceived brightness27.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.49:1
Contrast with white17.49:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#D8EAF0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#19170Fno red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#1E1B0Fno green cones; the most common form, about 1% of men; ΔE 9.4 from the original
Tritanopia#2B1213no blue cones; rare, and affects men and women equally; ΔE 5.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.49:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Black · ΔE 14.2Dark slate grey · ΔE 31.9Dim grey · ΔE 37.1Gray · ΔE 45.9Saddle brown · ΔE 47.7Slate grey · ΔE 48.4
Nearest named CSS colourBlack (#000000)ΔE 14.23, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0F2127
Analogous#270F15, #27210F
Triadic#0F2715, #150F27
Split complementary#0F2721, #0F1527
Tetradic#15270F, #0F2127, #210F27

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B96549
Lighter +30%#96513A
Lighter +20%#713D2B
Lighter +10%#4C291D
Darker −10%#020101
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2E1208
Less saturated −25%#201816

Channel breakdown

R39
G21
B15
Red39 (15.3%)
Green21 (8.2%)
Blue15 (5.9%)
Hue15°
Saturation (HSL)44.44%
Lightness10.59%
Dominant channelRed
Hex per channelR 27 · G 15 · B 0F

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Every value on this page was computed from “27150f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.