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Recognised as Colour

#549B21

  • #549B21
  • Green
  • Dark
  • Nearest: Forest green

#549B21 is a green with RGB values 84, 155, 33 and HSL 95°, 65%, 37%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#549B21#549B21
HEX#549B21
RGBrgb(84, 155, 33)
RGB (0–1)0.3294, 0.6078, 0.1294
RGB percentages32.9%, 60.8%, 12.9%
HSLhsl(94.9, 64.9%, 36.9%)
HSV / HSBhsv(94.9, 78.7%, 60.8%)
CMYK45.8%, 0%, 78.7%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,544,737
CSS custom property--colour: #549B21;

Brightness & contrast

Relative luminance0.25437WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.09:1
Contrast with white3.45:1WCAG normal text: Fail
Contrast with black6.09:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#AB64DE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A18E00no red cones; affects about 1% of men; ΔE 39 from the original
Deuteranopia#97882Eno green cones; the most common form, about 1% of men; ΔE 37.9 from the original
Tritanopia#529584no blue cones; rare, and affects men and women equally; ΔE 53.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.45:1WCAG large text: AA
Contrast with black, large text6.09:1WCAG large text: AAA

Named colours

Forest green · ΔE 12.4Green · ΔE 14.7Olivedrab · ΔE 15.1Dark green · ΔE 23.9Yellow green · ΔE 24Medium seagreen · ΔE 29.9
Nearest named CSS colourForest green (#228B22)ΔE 12.38, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#68219B
Analogous#919B21, #219B2B
Triadic#21549B, #9B2154
Split complementary#2B219B, #9B2191
Tetradic#21919B, #68219B, #9B2B21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEEA9E
Lighter +30%#A2E174
Lighter +20%#85D84A
Lighter +10%#6BC52A
Darker −10%#3D7118
Darker −20%#26470F
Darker −30%#101D06
Darker −40%#000000
More saturated +25%#50B309
Less saturated −25%#588439

Channel breakdown

R84
G155
B33
Red84 (32.9%)
Green155 (60.8%)
Blue33 (12.9%)
Hue94.92°
Saturation (HSL)64.89%
Lightness36.86%
Dominant channelGreen
Hex per channelR 54 · G 9B · B 21

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Every value on this page was computed from “549b21” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.