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Recognised as Colour

#00B021

  • #00B021
  • Green
  • Dark
  • Nearest: Limegreen

#00B021 is a green with RGB values 0, 176, 33 and HSL 131°, 100%, 35%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#00B021#00B021
HEX#00B021
RGBrgb(0, 176, 33)
RGB (0–1)0, 0.6902, 0.1294
RGB percentages0%, 69%, 12.9%
HSLhsl(131.3, 100%, 34.5%)
HSV / HSBhsv(131.3, 100%, 69%)
CMYK100%, 0%, 81.3%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer45,089
CSS custom property--colour: #00B021;

Brightness & contrast

Relative luminance0.3116WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.23:1
Contrast with white2.9:1WCAG normal text: Fail
Contrast with black7.23:1WCAG normal text: AAA
Greyscale equivalent#808080
Inverted#FF4FDE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B49E00no red cones; affects about 1% of men; ΔE 60.1 from the original
Deuteranopia#A49333no green cones; the most common form, about 1% of men; ΔE 59.4 from the original
Tritanopia#00AB96no blue cones; rare, and affects men and women equally; ΔE 60.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.9:1WCAG large text: Fail
Contrast with black, large text7.23:1WCAG large text: AAA

Named colours

Limegreen · ΔE 11.4Green · ΔE 21.7Forest green · ΔE 22.3Spring green · ΔE 30.5Yellow green · ΔE 31.1Medium spring green · ΔE 35.4
Nearest named CSS colourLimegreen (#32CD32)ΔE 11.35, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B0008F
Analogous#37B000, #00B079
Triadic#2100B0, #B02100
Split complementary#7900B0, #B00037
Tetradic#0037B0, #B0008F, #B07900

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7DFF95
Lighter +30%#4AFF6C
Lighter +20%#17FF42
Lighter +10%#00E32B
Darker −10%#007D17
Darker −20%#004A0E
Darker −30%#001704
Darker −40%#000000
More saturated +25%#00B021
Less saturated −25%#169A2F

Channel breakdown

R0
G176
B33
Red0 (0%)
Green176 (69%)
Blue33 (12.9%)
Hue131.25°
Saturation (HSL)100%
Lightness34.51%
Dominant channelGreen
Hex per channelR 00 · G B0 · B 21

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Every value on this page was computed from “00b021” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.