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Recognised as Colour

#01CFAA

  • #01CFAA
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#01CFAA is a cyan with RGB values 1, 207, 170 and HSL 169°, 99%, 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

#01CFAA#01CFAA
HEX#01CFAA
RGBrgb(1, 207, 170)
RGB (0–1)0.0039, 0.8118, 0.6667
RGB percentages0.4%, 81.2%, 66.7%
HSLhsl(169.2, 99%, 40.8%)
HSV / HSBhsv(169.2, 99.5%, 81.2%)
CMYK99.5%, 0%, 17.9%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer118,698
CSS custom property--colour: #01CFAA;

Brightness & contrast

Relative luminance0.47534WCAG 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#FE3055

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C8C1A8no red cones; affects about 1% of men; ΔE 50.3 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 18.8Medium seagreen · ΔE 20.4Medium turquoise · ΔE 20.5Light seagreen · ΔE 20.8
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 13.23, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF0126
Analogous#01CF43, #018DCF
Triadic#AA01CF, #CFAA01
Split complementary#CF018D, #CF4301
Tetradic#4301CF, #CF0126, #8DCF01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DFFED
Lighter +30%#6BFEE4
Lighter +20%#38FEDA
Lighter +10%#05FED1
Darker −10%#019C80
Darker −20%#016957
Darker −30%#00372D
Darker −40%#000403
More saturated +25%#00D0AB
Less saturated −25%#1BB599

Channel breakdown

R1
G207
B170
Red1 (0.4%)
Green207 (81.2%)
Blue170 (66.7%)
Hue169.22°
Saturation (HSL)99.04%
Lightness40.78%
Dominant channelGreen
Hex per channelR 01 · G CF · B AA

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Every value on this page was computed from “01cfaa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.