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Recognised as Colour

#158C22

  • #158C22
  • Green
  • Dark
  • Nearest: Forest green

#158C22 is a green with RGB values 21, 140, 34 and HSL 127°, 74%, 32%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#158C22#158C22
HEX#158C22
RGBrgb(21, 140, 34)
RGB (0–1)0.0824, 0.549, 0.1333
RGB percentages8.2%, 54.9%, 13.3%
HSLhsl(126.6, 73.9%, 31.6%)
HSV / HSBhsv(126.6, 85%, 54.9%)
CMYK85%, 0%, 75.7%, 45.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,412,130
CSS custom property--colour: #158C22;

Brightness & contrast

Relative luminance0.19031WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.81:1
Contrast with white4.37:1WCAG normal text: Fail
Contrast with black4.81:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#EA73DD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8F7E0Dno red cones; affects about 1% of men; ΔE 48.4 from the original
Deuteranopia#82752Dno green cones; the most common form, about 1% of men; ΔE 47.8 from the original
Tritanopia#008878no blue cones; rare, and affects men and women equally; ΔE 48.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.37:1WCAG large text: AA
Contrast with black, large text4.81:1WCAG large text: AAA

Named colours

Forest green · ΔE 2.2Green · ΔE 6.6Dark green · ΔE 17.1Olivedrab · ΔE 24.3Medium seagreen · ΔE 25.6Sea green · ΔE 27.8
Nearest named CSS colourForest green (#228B22)ΔE 2.17, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8C157F
Analogous#448C15, #158C5E
Triadic#22158C, #8C2215
Split complementary#5E158C, #8C1543
Tetradic#15438C, #8C157F, #8C5E15

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#81EC8D
Lighter +30%#55E564
Lighter +20%#28DF3C
Lighter +10%#1CB82D
Darker −10%#0E6017
Darker −20%#08330C
Darker −30%#010702
Darker −40%#000000
More saturated +25%#01A012
Less saturated −25%#297832

Channel breakdown

R21
G140
B34
Red21 (8.2%)
Green140 (54.9%)
Blue34 (13.3%)
Hue126.55°
Saturation (HSL)73.91%
Lightness31.57%
Dominant channelGreen
Hex per channelR 15 · G 8C · B 22

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Every value on this page was computed from “158c22” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.