Nerdulator> put something in

Recognised as Colour

#021B0B

  • #021B0B
  • Green
  • Dark
  • Nearest: Black

#021B0B is a green with RGB values 2, 27, 11 and HSL 142°, 86%, 6%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#021B0B#021B0B
HEX#021B0B
RGBrgb(2, 27, 11)
RGB (0–1)0.0078, 0.1059, 0.0431
RGB percentages0.8%, 10.6%, 4.3%
HSLhsl(141.6, 86.2%, 5.7%)
HSV / HSBhsv(141.6, 92.6%, 10.6%)
CMYK92.6%, 0%, 59.3%, 89.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer137,995
CSS custom property--colour: #021B0B;

Brightness & contrast

Relative luminance0.00821WCAG 2.x, 0 is black and 1 is white
Perceived brightness21 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.04:1
Contrast with white18.04:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#FDE4F4

Colour vision & accessibility

Protanopia#1B180Ano red cones; affects about 1% of men; ΔE 11.4 from the original
Deuteranopia#18150Cno green cones; the most common form, about 1% of men; ΔE 12.1 from the original
Tritanopia#001B17no blue cones; rare, and affects men and women equally; ΔE 7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.04:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 15.79, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1B0212
Analogous#051B02, #021B18
Triadic#0B021B, #1B0B02
Split complementary#18021B, #1B0205
Tetradic#02051B, #1B0212, #1B1802

Tints, shades & saturation

Lighter +40%#10D958
Lighter +30%#0DA945
Lighter +20%#097A32
Lighter +10%#064A1E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001D0A
Less saturated −25%#06170C

Channel breakdown

R2
G27
B11
Red2 (0.8%)
Green27 (10.6%)
Blue11 (4.3%)
Hue141.6°
Saturation (HSL)86.21%
Lightness5.69%
Dominant channelGreen
Hex per channelR 02 · G 1B · B 0B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “021b0b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.