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Colour

#03CC21

  • #03CC21
  • Green
  • Dark
  • Nearest: Limegreen

#03CC21 is a green with RGB values 3, 204, 33 and HSL 129°, 97%, 41%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#03CC21#03CC21
HEX#03CC21
RGBrgb(3, 204, 33)
RGB (0–1)0.0118, 0.8, 0.1294
RGB percentages1.2%, 80%, 12.9%
HSLhsl(129, 97.1%, 40.6%)
HSV / HSBhsv(129, 98.5%, 80%)
CMYK98.5%, 0%, 83.8%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer248,865
CSS custom property--colour: #03CC21;

Brightness & contrast

Relative luminance0.43315WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.66:1
Contrast with white2.17:1WCAG normal text: Fail
Contrast with black9.66:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#FC33DE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0B700no red cones; affects about 1% of men; ΔE 66.9 from the original
Deuteranopia#BEAB39no green cones; the most common form, about 1% of men; ΔE 66.2 from the original
Tritanopia#00C6AEno blue cones; rare, and affects men and women equally; ΔE 69.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.17:1WCAG large text: Fail
Contrast with black, large text9.66:1WCAG large text: AAA

Named colours

Limegreen · ΔE 6.1Spring green · ΔE 25.3Lawn green · ΔE 26.3Chartreuse · ΔE 27.5Lime · ΔE 27.9Green yellow · ΔE 32.4
Nearest named CSS colourLimegreen (#32CD32)ΔE 6.13, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CC03AE
Analogous#49CC03, #03CC86
Triadic#2103CC, #CC2103
Split complementary#8603CC, #CC034A
Tetradic#0349CC, #CC03AE, #CC8603

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DFEAC
Lighter +30%#6BFD81
Lighter +20%#39FC56
Lighter +10%#07FB2B
Darker −10%#029A19
Darker −20%#026711
Darker −30%#013509
Darker −40%#000300
More saturated +25%#00CF1F
Less saturated −25%#1DB233

Channel breakdown

R3
G204
B33
Red3 (1.2%)
Green204 (80%)
Blue33 (12.9%)
Hue128.96°
Saturation (HSL)97.1%
Lightness40.59%
Dominant channelGreen
Hex per channelR 03 · G CC · B 21

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Every value on this page was computed from “03cc21” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.