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Recognised as Colour

#00BB51

  • #00BB51
  • Green
  • Dark
  • Nearest: Limegreen

#00BB51 is a green with RGB values 0, 187, 81 and HSL 146°, 100%, 37%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#00BB51#00BB51
HEX#00BB51
RGBrgb(0, 187, 81)
RGB (0–1)0, 0.7333, 0.3176
RGB percentages0%, 73.3%, 31.8%
HSLhsl(146, 100%, 36.7%)
HSV / HSBhsv(146, 100%, 73.3%)
CMYK100%, 0%, 56.7%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer47,953
CSS custom property--colour: #00BB51;

Brightness & contrast

Relative luminance0.36135WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.23:1
Contrast with white2.55:1WCAG normal text: Fail
Contrast with black8.23:1WCAG normal text: AAA
Greyscale equivalent#8C8C8C
Inverted#FF44AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BDA947no red cones; affects about 1% of men; ΔE 58.8 from the original
Deuteranopia#AB9D59no green cones; the most common form, about 1% of men; ΔE 58.4 from the original
Tritanopia#00B7A3no blue cones; rare, and affects men and women equally; ΔE 47 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.55:1WCAG large text: Fail
Contrast with black, large text8.23:1WCAG large text: AAA

Named colours

Limegreen · ΔE 20.7Forest green · ΔE 20.8Medium seagreen · ΔE 22.9Medium spring green · ΔE 24.3Green · ΔE 24.3Light green · ΔE 26.2
Nearest named CSS colourLimegreen (#32CD32)ΔE 20.74, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB006A
Analogous#0CBB00, #00BBAE
Triadic#5100BB, #BB5100
Split complementary#AF00BB, #BB000C
Tetradic#000DBB, #BB006A, #BBAF00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#88FFBC
Lighter +30%#55FF9F
Lighter +20%#22FF82
Lighter +10%#00EE67
Darker −10%#00883B
Darker −20%#005525
Darker −30%#00220F
Darker −40%#000000
More saturated +25%#00BB51
Less saturated −25%#17A454

Channel breakdown

R0
G187
B81
Red0 (0%)
Green187 (73.3%)
Blue81 (31.8%)
Hue145.99°
Saturation (HSL)100%
Lightness36.67%
Dominant channelGreen
Hex per channelR 00 · G BB · B 51

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Every value on this page was computed from “00bb51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.