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Recognised as Colour

#01DD44

  • #01DD44
  • Green
  • Light
  • Nearest: Limegreen

#01DD44 is a green with RGB values 1, 221, 68 and HSL 138°, 99%, 44%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#01DD44#01DD44
HEX#01DD44
RGBrgb(1, 221, 68)
RGB (0–1)0.0039, 0.8667, 0.2667
RGB percentages0.4%, 86.7%, 26.7%
HSLhsl(138.3, 99.1%, 43.5%)
HSV / HSBhsv(138.3, 99.5%, 86.7%)
CMYK99.5%, 0%, 69.2%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer122,180
CSS custom property--colour: #01DD44;

Brightness & contrast

Relative luminance0.52137WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.43:1
Contrast with white1.84:1WCAG normal text: Fail
Contrast with black11.43:1WCAG normal text: AAA
Greyscale equivalent#A3A3A3
Inverted#FE22BB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E1C72Dno red cones; affects about 1% of men; ΔE 69.6 from the original
Deuteranopia#CDBA53no green cones; the most common form, about 1% of men; ΔE 68.6 from the original
Tritanopia#00D7BEno blue cones; rare, and affects men and women equally; ΔE 64.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.84:1WCAG large text: Fail
Contrast with black, large text11.43:1WCAG large text: AAA

Named colours

Limegreen · ΔE 8.6Spring green · ΔE 17.1Lime · ΔE 28.3Lawn green · ΔE 28.4Medium spring green · ΔE 29.3Chartreuse · ΔE 29.5
Nearest named CSS colourLimegreen (#32CD32)ΔE 8.6, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD019A
Analogous#2CDD01, #01DDB2
Triadic#4401DD, #DD4401
Split complementary#B201DD, #DD012C
Tetradic#012CDD, #DD019A, #DDB201

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABFFC5
Lighter +30%#79FEA1
Lighter +20%#46FE7E
Lighter +10%#13FE5B
Darker −10%#01AA34
Darker −20%#017725
Darker −30%#004515
Darker −40%#001206
More saturated +25%#00DE44
Less saturated −25%#1DC14F

Channel breakdown

R1
G221
B68
Red1 (0.4%)
Green221 (86.7%)
Blue68 (26.7%)
Hue138.27°
Saturation (HSL)99.1%
Lightness43.53%
Dominant channelGreen
Hex per channelR 01 · G DD · B 44

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Every value on this page was computed from “01dd44” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.