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Recognised as Colour

#02CB21

  • #02CB21
  • Green
  • Dark
  • Nearest: Limegreen

#02CB21 is a green with RGB values 2, 203, 33 and HSL 129°, 98%, 40%. It is a dark colour, so black text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#02CB21#02CB21
HEX#02CB21
RGBrgb(2, 203, 33)
RGB (0–1)0.0078, 0.7961, 0.1294
RGB percentages0.8%, 79.6%, 12.9%
HSLhsl(129.3, 98%, 40.2%)
HSV / HSBhsv(129.3, 99%, 79.6%)
CMYK99%, 0%, 83.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer183,073
CSS custom property--colour: #02CB21;

Brightness & contrast

Relative luminance0.42835WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.57:1
Contrast with white2.2:1WCAG normal text: Fail
Contrast with black9.57:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#FD34DE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFB700no red cones; affects about 1% of men; ΔE 66.2 from the original
Deuteranopia#BDAA39no green cones; the most common form, about 1% of men; ΔE 66 from the original
Tritanopia#00C5ADno blue cones; rare, and affects men and women equally; ΔE 69.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.2:1WCAG large text: Fail
Contrast with black, large text9.57:1WCAG large text: AAA

Named colours

Limegreen · ΔE 5.8Spring green · ΔE 25.4Lawn green · ΔE 26.7Chartreuse · ΔE 27.9Lime · ΔE 28.4Green yellow · ΔE 32.6
Nearest named CSS colourLimegreen (#32CD32)ΔE 5.82, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CB02AC
Analogous#48CB02, #02CB85
Triadic#2102CB, #CB2102
Split complementary#8602CB, #CB0247
Tetradic#0248CB, #CB02AC, #CB8502

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BFEAA
Lighter +30%#68FE7F
Lighter +20%#36FD55
Lighter +10%#03FD2A
Darker −10%#029819
Darker −20%#016611
Darker −30%#013308
Darker −40%#000100
More saturated +25%#00CD20
Less saturated −25%#1CB133

Channel breakdown

R2
G203
B33
Red2 (0.8%)
Green203 (79.6%)
Blue33 (12.9%)
Hue129.25°
Saturation (HSL)98.05%
Lightness40.2%
Dominant channelGreen
Hex per channelR 02 · G CB · B 21

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Every value on this page was computed from “02cb21” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.