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Recognised as Colour

#0B3111

  • #0B3111
  • Green
  • Dark
  • Nearest: Dark slate grey

#0B3111 is a green with RGB values 11, 49, 17 and HSL 129°, 63%, 12%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0B3111#0B3111
HEX#0B3111
RGBrgb(11, 49, 17)
RGB (0–1)0.0431, 0.1922, 0.0667
RGB percentages4.3%, 19.2%, 6.7%
HSLhsl(129.5, 63.3%, 11.8%)
HSV / HSBhsv(129.5, 77.6%, 19.2%)
CMYK77.6%, 0%, 65.3%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer733,457
CSS custom property--colour: #0B3111;

Brightness & contrast

Relative luminance0.02308WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.37:1
Contrast with white14.37:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#F4CEEE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#322C0Eno red cones; affects about 1% of men; ΔE 20.1 from the original
Deuteranopia#2D2913no green cones; the most common form, about 1% of men; ΔE 19.7 from the original
Tritanopia#03302Ano blue cones; rare, and affects men and women equally; ΔE 17.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.37:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.6Dark olivegreen · ΔE 29.1Black · ΔE 32.1Dark green · ΔE 38.6Dim grey · ΔE 38.6Sea green · ΔE 39.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.58, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#310B2B
Analogous#18310B, #0B3124
Triadic#110B31, #31110B
Split complementary#240B31, #310B18
Tetradic#0B1831, #310B2B, #31240B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#36D24F
Lighter +30%#27AE3C
Lighter +20%#1E842E
Lighter +10%#145B1F
Darker −10%#020703
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#04380C
Less saturated −25%#122916

Channel breakdown

R11
G49
B17
Red11 (4.3%)
Green49 (19.2%)
Blue17 (6.7%)
Hue129.47°
Saturation (HSL)63.33%
Lightness11.76%
Dominant channelGreen
Hex per channelR 0B · G 31 · B 11

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Every value on this page was computed from “0b3111” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.