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Recognised as Colour

#03CFAA

  • #03CFAA
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#03CFAA is a cyan with RGB values 3, 207, 170 and HSL 169°, 97%, 41%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#03CFAA#03CFAA
HEX#03CFAA
RGBrgb(3, 207, 170)
RGB (0–1)0.0118, 0.8118, 0.6667
RGB percentages1.2%, 81.2%, 66.7%
HSLhsl(169.1, 97.1%, 41.2%)
HSV / HSBhsv(169.1, 98.6%, 81.2%)
CMYK98.6%, 0%, 17.9%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer249,770
CSS custom property--colour: #03CFAA;

Brightness & contrast

Relative luminance0.47547WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.51:1
Contrast with white2:1WCAG normal text: Fail
Contrast with black10.51:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#FC3055

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C8C1A8no red cones; affects about 1% of men; ΔE 50.2 from the original
Deuteranopia#B2B1ADno green cones; the most common form, about 1% of men; ΔE 51.2 from the original
Tritanopia#00D1C4no blue cones; rare, and affects men and women equally; ΔE 13.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2:1WCAG large text: Fail
Contrast with black, large text10.51:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 13.2Turquoise · ΔE 14.4Aquamarine · ΔE 18.7Medium seagreen · ΔE 20.4Medium turquoise · ΔE 20.5Light seagreen · ΔE 20.7
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 13.17, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF0328
Analogous#03CF44, #038ECF
Triadic#AA03CF, #CFAA03
Split complementary#CF038E, #CF4403
Tetradic#4403CF, #CF0328, #8ECF03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0FEED
Lighter +30%#6EFDE3
Lighter +20%#3CFCD9
Lighter +10%#0AFBD0
Darker −10%#029D81
Darker −20%#026A57
Darker −30%#01382E
Darker −40%#000605
More saturated +25%#00D2AC
Less saturated −25%#1DB599

Channel breakdown

R3
G207
B170
Red3 (1.2%)
Green207 (81.2%)
Blue170 (66.7%)
Hue169.12°
Saturation (HSL)97.14%
Lightness41.18%
Dominant channelGreen
Hex per channelR 03 · G CF · B AA

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