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Recognised as Colour

#1BB234

  • #1BB234
  • Green
  • Dark
  • Nearest: Limegreen

#1BB234 is a green with RGB values 27, 178, 52 and HSL 130°, 74%, 40%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1BB234#1BB234
HEX#1BB234
RGBrgb(27, 178, 52)
RGB (0–1)0.1059, 0.698, 0.2039
RGB percentages10.6%, 69.8%, 20.4%
HSLhsl(129.9, 73.7%, 40.2%)
HSV / HSBhsv(129.9, 84.8%, 69.8%)
CMYK84.8%, 0%, 70.8%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,815,092
CSS custom property--colour: #1BB234;

Brightness & contrast

Relative luminance0.32322WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.46:1
Contrast with white2.81:1WCAG normal text: Fail
Contrast with black7.46:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#E44DCB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B5A120no red cones; affects about 1% of men; ΔE 57.1 from the original
Deuteranopia#A69641no green cones; the most common form, about 1% of men; ΔE 57 from the original
Tritanopia#00AD99no blue cones; rare, and affects men and women equally; ΔE 55.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.81:1WCAG large text: Fail
Contrast with black, large text7.46:1WCAG large text: AAA

Named colours

Limegreen · ΔE 14.6Forest green · ΔE 18.8Green · ΔE 20Spring green · ΔE 29.6Medium seagreen · ΔE 30.3Yellow green · ΔE 30.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 14.57, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B21B99
Analogous#4EB21B, #1BB280
Triadic#341BB2, #B2341B
Split complementary#801BB2, #B21B4D
Tetradic#1B4DB2, #B21B99, #B2801B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7F2B4
Lighter +30%#7BEB8E
Lighter +20%#4FE467
Lighter +10%#22DE41
Darker −10%#148627
Darker −20%#0E591A
Darker −30%#072D0D
Darker −40%#000100
More saturated +25%#01CC23
Less saturated −25%#359845

Channel breakdown

R27
G178
B52
Red27 (10.6%)
Green178 (69.8%)
Blue52 (20.4%)
Hue129.93°
Saturation (HSL)73.66%
Lightness40.2%
Dominant channelGreen
Hex per channelR 1B · G B2 · B 34

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Every value on this page was computed from “1bb234” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.