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Recognised as Colour

#1BBD43

  • #1BBD43
  • Green
  • Dark
  • Nearest: Limegreen

#1BBD43 is a green with RGB values 27, 189, 67 and HSL 135°, 75%, 42%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1BBD43#1BBD43
HEX#1BBD43
RGBrgb(27, 189, 67)
RGB (0–1)0.1059, 0.7412, 0.2627
RGB percentages10.6%, 74.1%, 26.3%
HSLhsl(134.8, 75%, 42.4%)
HSV / HSBhsv(134.8, 85.7%, 74.1%)
CMYK85.7%, 0%, 64.6%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,817,923
CSS custom property--colour: #1BBD43;

Brightness & contrast

Relative luminance0.37033WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.41:1
Contrast with white2.5:1WCAG normal text: Fail
Contrast with black8.41:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#E442BC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C0AB34no red cones; affects about 1% of men; ΔE 59.1 from the original
Deuteranopia#AF9F4Eno green cones; the most common form, about 1% of men; ΔE 58.9 from the original
Tritanopia#00B8A4no blue cones; rare, and affects men and women equally; ΔE 54 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.5:1WCAG large text: Fail
Contrast with black, large text8.41:1WCAG large text: AAA

Named colours

Limegreen · ΔE 13.8Forest green · ΔE 22.1Green · ΔE 24.1Spring green · ΔE 25.2Medium spring green · ΔE 27.2Light green · ΔE 28.5
Nearest named CSS colourLimegreen (#32CD32)ΔE 13.77, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BD1B95
Analogous#44BD1B, #1BBD94
Triadic#431BBD, #BD431B
Split complementary#941BBD, #BD1B44
Tetradic#1B44BD, #BD1B95, #BD941B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B0F4C1
Lighter +30%#84ED9E
Lighter +20%#57E77B
Lighter +10%#2AE157
Darker −10%#159033
Darker −20%#0E6423
Darker −30%#083714
Darker −40%#020A04
More saturated +25%#00D835
Less saturated −25%#36A251

Channel breakdown

R27
G189
B67
Red27 (10.6%)
Green189 (74.1%)
Blue67 (26.3%)
Hue134.81°
Saturation (HSL)75%
Lightness42.35%
Dominant channelGreen
Hex per channelR 1B · G BD · B 43

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Every value on this page was computed from “1bbd43” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.