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Recognised as Colour

#27311D

  • #27311D
  • Green
  • Dark
  • Nearest: Dark slate grey

#27311D is a green with RGB values 39, 49, 29 and HSL 90°, 26%, 15%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#27311D#27311D
HEX#27311D
RGBrgb(39, 49, 29)
RGB (0–1)0.1529, 0.1922, 0.1137
RGB percentages15.3%, 19.2%, 11.4%
HSLhsl(90, 25.6%, 15.3%)
HSV / HSBhsv(90, 40.8%, 19.2%)
CMYK20.4%, 0%, 40.8%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,568,477
CSS custom property--colour: #27311D;

Brightness & contrast

Relative luminance0.02717WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.61:1
Contrast with white13.61:1WCAG normal text: AAA
Contrast with black1.54:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#D8CEE2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#332E1Cno red cones; affects about 1% of men; ΔE 7.8 from the original
Deuteranopia#312E1Eno green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#282F2Cno blue cones; rare, and affects men and women equally; ΔE 11.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.61:1WCAG large text: AAA
Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.8Black · ΔE 23.7Dim grey · ΔE 29.3Dark olivegreen · ΔE 31.9Gray · ΔE 37.6Teal · ΔE 40.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.78, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#271D31
Analogous#31311D, #1D311D
Triadic#1D2731, #311D27
Split complementary#1D1D31, #311D31
Tetradic#1D3131, #271D31, #311D1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8DAA70
Lighter +30%#749156
Lighter +20%#5A7143
Lighter +10%#415130
Darker −10%#0E110A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#273B13
Less saturated −25%#272727

Channel breakdown

R39
G49
B29
Red39 (15.3%)
Green49 (19.2%)
Blue29 (11.4%)
Hue90°
Saturation (HSL)25.64%
Lightness15.29%
Dominant channelGreen
Hex per channelR 27 · G 31 · B 1D

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Every value on this page was computed from “27311d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.