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Recognised as Colour

#21611C

  • #21611C
  • Green
  • Dark
  • Nearest: Dark green

#21611C is a green with RGB values 33, 97, 28 and HSL 116°, 55%, 25%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#21611C#21611C
HEX#21611C
RGBrgb(33, 97, 28)
RGB (0–1)0.1294, 0.3804, 0.1098
RGB percentages12.9%, 38%, 11%
HSLhsl(115.7, 55.2%, 24.5%)
HSV / HSBhsv(115.7, 71.1%, 38%)
CMYK66%, 0%, 71.1%, 62%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,187,548
CSS custom property--colour: #21611C;

Brightness & contrast

Relative luminance0.08957WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.52:1
Contrast with white7.52:1WCAG normal text: AAA
Contrast with black2.79:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#DE9EE3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#635813no red cones; affects about 1% of men; ΔE 31.9 from the original
Deuteranopia#5C5222no green cones; the most common form, about 1% of men; ΔE 32.5 from the original
Tritanopia#165E53no blue cones; rare, and affects men and women equally; ΔE 33.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.52:1WCAG large text: AAA
Contrast with black, large text2.79:1WCAG large text: Fail

Named colours

Dark green · ΔE 12.8Dark olivegreen · ΔE 17.4Sea green · ΔE 20.4Forest green · ΔE 24.4Green · ΔE 26.4Olivedrab · ΔE 26.5
Nearest named CSS colourDark green (#006400)ΔE 12.8, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C1C61
Analogous#43611C, #1C613A
Triadic#1C2161, #611C21
Split complementary#3A1C61, #611C43
Tetradic#1C4361, #5C1C61, #613A1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7AD673
Lighter +30%#54CB4B
Lighter +20%#3CB033
Lighter +10%#2E8927
Darker −10%#143911
Darker −20%#061205
Darker −30%#000000
Darker −40%#000000
More saturated +25%#14710C
Less saturated −25%#2E512C

Channel breakdown

R33
G97
B28
Red33 (12.9%)
Green97 (38%)
Blue28 (11%)
Hue115.65°
Saturation (HSL)55.2%
Lightness24.51%
Dominant channelGreen
Hex per channelR 21 · G 61 · B 1C

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Every value on this page was computed from “21611c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.