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Recognised as Colour

#03CC9B

  • #03CC9B
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#03CC9B is a cyan with RGB values 3, 204, 155 and HSL 165°, 97%, 41%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#03CC9B#03CC9B
HEX#03CC9B
RGBrgb(3, 204, 155)
RGB (0–1)0.0118, 0.8, 0.6078
RGB percentages1.2%, 80%, 60.8%
HSLhsl(165.4, 97.1%, 40.6%)
HSV / HSBhsv(165.4, 98.5%, 80%)
CMYK98.5%, 0%, 24%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer248,987
CSS custom property--colour: #03CC9B;

Brightness & contrast

Relative luminance0.45572WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.11:1
Contrast with white2.08:1WCAG normal text: Fail
Contrast with black10.11:1WCAG normal text: AAA
Greyscale equivalent#9E9E9E
Inverted#FC3364

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C7BD98no red cones; affects about 1% of men; ΔE 52.1 from the original
Deuteranopia#B2AE9Eno green cones; the most common form, about 1% of men; ΔE 52.7 from the original
Tritanopia#00CDBEno blue cones; rare, and affects men and women equally; ΔE 19.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.08:1WCAG large text: Fail
Contrast with black, large text10.11:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 15.2Medium aquamarine · ΔE 16.3Aquamarine · ΔE 20.8Turquoise · ΔE 20.9Light seagreen · ΔE 26.2Sea green · ΔE 27
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 15.2, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CC0334
Analogous#03CC37, #0399CC
Triadic#9B03CC, #CC9B03
Split complementary#CC0399, #CC3703
Tetradic#3703CC, #CC0334, #99CC03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DFEE6
Lighter +30%#6BFDD9
Lighter +20%#39FCCD
Lighter +10%#07FBC0
Darker −10%#029A75
Darker −20%#02674F
Darker −30%#013528
Darker −40%#000302
More saturated +25%#00CF9D
Less saturated −25%#1DB28E

Channel breakdown

R3
G204
B155
Red3 (1.2%)
Green204 (80%)
Blue155 (60.8%)
Hue165.37°
Saturation (HSL)97.1%
Lightness40.59%
Dominant channelGreen
Hex per channelR 03 · G CC · B 9B

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Every value on this page was computed from “03cc9b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.