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Colour

#1CB809

  • #1CB809
  • Green
  • Dark
  • Nearest: Limegreen

#1CB809 is a green with RGB values 28, 184, 9 and HSL 113°, 91%, 38%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1CB809#1CB809
HEX#1CB809
RGBrgb(28, 184, 9)
RGB (0–1)0.1098, 0.7216, 0.0353
RGB percentages11%, 72.2%, 3.5%
HSLhsl(113.5, 90.7%, 37.8%)
HSV / HSBhsv(113.5, 95.1%, 72.2%)
CMYK84.8%, 0%, 95.1%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,882,121
CSS custom property--colour: #1CB809;

Brightness & contrast

Relative luminance0.34548WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.91:1
Contrast with white2.66:1WCAG normal text: Fail
Contrast with black7.91:1WCAG normal text: AAA
Greyscale equivalent#8A8A8A
Inverted#E347F6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BCA500no red cones; affects about 1% of men; ΔE 60.6 from the original
Deuteranopia#AD9B2Ano green cones; the most common form, about 1% of men; ΔE 60.2 from the original
Tritanopia#00B29Cno blue cones; rare, and affects men and women equally; ΔE 67.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.66:1WCAG large text: Fail
Contrast with black, large text7.91:1WCAG large text: AAA

Named colours

Limegreen · ΔE 7.9Green · ΔE 27.6Forest green · ΔE 29Yellow green · ΔE 29.8Spring green · ΔE 31Lawn green · ΔE 31.4
Nearest named CSS colourLimegreen (#32CD32)ΔE 7.91, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A509B8
Analogous#74B809, #09B84D
Triadic#091CB8, #B8091C
Split complementary#4E09B8, #B80973
Tetradic#0974B8, #A509B8, #B84D09

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EFA93
Lighter +30%#73F763
Lighter +20%#47F532
Lighter +10%#23E90B
Darker −10%#158707
Darker −20%#0D5704
Darker −30%#062602
Darker −40%#000000
More saturated +25%#15C100
Less saturated −25%#2FA021

Channel breakdown

R28
G184
B9
Red28 (11%)
Green184 (72.2%)
Blue9 (3.5%)
Hue113.49°
Saturation (HSL)90.67%
Lightness37.84%
Dominant channelGreen
Hex per channelR 1C · G B8 · B 09

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Every value on this page was computed from “1cb809” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.