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Recognised as Colour

#03CC66

  • #03CC66
  • Green
  • Dark
  • Nearest: Medium spring green

#03CC66 is a green with RGB values 3, 204, 102 and HSL 150°, 97%, 41%. It is a dark colour, so black text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#03CC66#03CC66
HEX#03CC66
RGBrgb(3, 204, 102)
RGB (0–1)0.0118, 0.8, 0.4
RGB percentages1.2%, 80%, 40%
HSLhsl(149.6, 97.1%, 40.6%)
HSV / HSBhsv(149.6, 98.5%, 80%)
CMYK98.5%, 0%, 50%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer248,934
CSS custom property--colour: #03CC66;

Brightness & contrast

Relative luminance0.44164WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.83:1
Contrast with white2.14:1WCAG normal text: Fail
Contrast with black9.83:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#FC3399

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CDB95Eno red cones; affects about 1% of men; ΔE 61 from the original
Deuteranopia#BAAC6Eno green cones; the most common form, about 1% of men; ΔE 61 from the original
Tritanopia#00C9B4no blue cones; rare, and affects men and women equally; ΔE 44.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.14:1WCAG large text: Fail
Contrast with black, large text9.83:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 17.4Spring green · ΔE 21.8Limegreen · ΔE 22.6Medium seagreen · ΔE 23.1Light green · ΔE 23.2Pale green · ΔE 24.6
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 17.44, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CC0369
Analogous#04CC03, #03CCCA
Triadic#6603CC, #CC6603
Split complementary#CA03CC, #CC0305
Tetradic#0305CC, #CC0369, #CCCB03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DFECD
Lighter +30%#6BFDB3
Lighter +20%#39FC99
Lighter +10%#07FB7F
Darker −10%#029A4D
Darker −20%#026734
Darker −30%#01351B
Darker −40%#000301
More saturated +25%#00CF66
Less saturated −25%#1DB266

Channel breakdown

R3
G204
B102
Red3 (1.2%)
Green204 (80%)
Blue102 (40%)
Hue149.55°
Saturation (HSL)97.1%
Lightness40.59%
Dominant channelGreen
Hex per channelR 03 · G CC · B 66

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Every value on this page was computed from “03cc66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.