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Colour

#05210C

  • #05210C
  • Green
  • Dark
  • Nearest: Black

#05210C is a green with RGB values 5, 33, 12 and HSL 135°, 74%, 7%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#05210C#05210C
HEX#05210C
RGBrgb(5, 33, 12)
RGB (0–1)0.0196, 0.1294, 0.0471
RGB percentages2%, 12.9%, 4.7%
HSLhsl(135, 73.7%, 7.5%)
HSV / HSBhsv(135, 84.8%, 12.9%)
CMYK84.8%, 0%, 63.6%, 87.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer336,140
CSS custom property--colour: #05210C;

Brightness & contrast

Relative luminance0.01147WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.08:1
Contrast with white17.08:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#FADEF3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#211D0Ano red cones; affects about 1% of men; ΔE 15 from the original
Deuteranopia#1E1B0Dno green cones; the most common form, about 1% of men; ΔE 15 from the original
Tritanopia#00201Cno blue cones; rare, and affects men and women equally; ΔE 11.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.08:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Black · ΔE 21.5Dark slate grey · ΔE 25.5Dark olivegreen · ΔE 38.3Dim grey · ΔE 39.2Teal · ΔE 44.1Gray · ΔE 47.4
Nearest named CSS colourBlack (#000000)ΔE 21.54, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#21051A
Analogous#0C2105, #05211A
Triadic#0C0521, #210C05
Split complementary#1A0521, #21050C
Tetradic#050C21, #21051A, #211A05

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#20D24C
Lighter +30%#19A63C
Lighter +20%#127A2C
Lighter +10%#0C4D1C
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00260A
Less saturated −25%#0A1C0E

Channel breakdown

R5
G33
B12
Red5 (2%)
Green33 (12.9%)
Blue12 (4.7%)
Hue135°
Saturation (HSL)73.68%
Lightness7.45%
Dominant channelGreen
Hex per channelR 05 · G 21 · B 0C

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Every value on this page was computed from “05210c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.