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Recognised as Colour

#01CA22

  • #01CA22
  • Green
  • Dark
  • Nearest: Limegreen

#01CA22 is a green with RGB values 1, 202, 34 and HSL 130°, 99%, 40%. It is a dark colour, so black text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#01CA22#01CA22
HEX#01CA22
RGBrgb(1, 202, 34)
RGB (0–1)0.0039, 0.7922, 0.1333
RGB percentages0.4%, 79.2%, 13.3%
HSLhsl(129.9, 99%, 39.8%)
HSV / HSBhsv(129.9, 99.5%, 79.2%)
CMYK99.5%, 0%, 83.2%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer117,282
CSS custom property--colour: #01CA22;

Brightness & contrast

Relative luminance0.42363WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.47:1
Contrast with white2.22:1WCAG normal text: Fail
Contrast with black9.47:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#FE35DD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CEB600no red cones; affects about 1% of men; ΔE 66.1 from the original
Deuteranopia#BCA939no green cones; the most common form, about 1% of men; ΔE 65.8 from the original
Tritanopia#00C4ACno blue cones; rare, and affects men and women equally; ΔE 68.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.22:1WCAG large text: Fail
Contrast with black, large text9.47:1WCAG large text: AAA

Named colours

Limegreen · ΔE 5.4Spring green · ΔE 25.3Lawn green · ΔE 27.3Chartreuse · ΔE 28.5Lime · ΔE 29.1Green yellow · ΔE 33
Nearest named CSS colourLimegreen (#32CD32)ΔE 5.35, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CA01A9
Analogous#44CA01, #01CA87
Triadic#2201CA, #CA2201
Split complementary#8701CA, #CA0144
Tetradic#0144CA, #CA01A9, #CA8701

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#99FEA9
Lighter +30%#66FE7F
Lighter +20%#33FE54
Lighter +10%#01FD2B
Darker −10%#019719
Darker −20%#006511
Darker −30%#003208
Darker −40%#000000
More saturated +25%#00CB21
Less saturated −25%#1AB133

Channel breakdown

R1
G202
B34
Red1 (0.4%)
Green202 (79.2%)
Blue34 (13.3%)
Hue129.85°
Saturation (HSL)99.01%
Lightness39.8%
Dominant channelGreen
Hex per channelR 01 · G CA · B 22

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Every value on this page was computed from “01ca22” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.