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Recognised as Colour

#0B280A

  • #0B280A
  • Green
  • Dark
  • Nearest: Dark slate grey

#0B280A is a green with RGB values 11, 40, 10 and HSL 118°, 60%, 10%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0B280A#0B280A
HEX#0B280A
RGBrgb(11, 40, 10)
RGB (0–1)0.0431, 0.1569, 0.0392
RGB percentages4.3%, 15.7%, 3.9%
HSLhsl(118, 60%, 9.8%)
HSV / HSBhsv(118, 75%, 15.7%)
CMYK72.5%, 0%, 75%, 84.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer731,146
CSS custom property--colour: #0B280A;

Brightness & contrast

Relative luminance0.01611WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.88:1
Contrast with white15.88:1WCAG normal text: AAA
Contrast with black1.32:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#F4D7F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#292407no red cones; affects about 1% of men; ΔE 16.7 from the original
Deuteranopia#25210Cno green cones; the most common form, about 1% of men; ΔE 16.8 from the original
Tritanopia#072722no blue cones; rare, and affects men and women equally; ΔE 16.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.88:1WCAG large text: AAA
Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.9Black · ΔE 27.3Dark olivegreen · ΔE 32.8Dim grey · ΔE 39.2Dark green · ΔE 43.1Teal · ΔE 43.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.88, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#270A28
Analogous#1A280A, #0A2818
Triadic#0A0B28, #280A0B
Split complementary#180A28, #280A1A
Tetradic#0A1A28, #270A28, #28180A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#38CB33
Lighter +30%#2DA229
Lighter +20%#217A1E
Lighter +10%#165114
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#052E04
Less saturated −25%#112210

Channel breakdown

R11
G40
B10
Red11 (4.3%)
Green40 (15.7%)
Blue10 (3.9%)
Hue118°
Saturation (HSL)60%
Lightness9.8%
Dominant channelGreen
Hex per channelR 0B · G 28 · B 0A

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Every value on this page was computed from “0b280a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.