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Recognised as Colour

#01CFDE

  • #01CFDE
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#01CFDE is a cyan with RGB values 1, 207, 222 and HSL 184°, 99%, 44%. It is a dark colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#01CFDE#01CFDE
HEX#01CFDE
RGBrgb(1, 207, 222)
RGB (0–1)0.0039, 0.8118, 0.8706
RGB percentages0.4%, 81.2%, 87.1%
HSLhsl(184.1, 99.1%, 43.7%)
HSV / HSBhsv(184.1, 99.5%, 87.1%)
CMYK99.5%, 6.8%, 0%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer118,750
CSS custom property--colour: #01CFDE;

Brightness & contrast

Relative luminance0.49906WCAG 2.x, 0 is black and 1 is white
Perceived brightness175.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.98:1
Contrast with white1.91:1WCAG normal text: Fail
Contrast with black10.98:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#FE3021

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BDC6DFno red cones; affects about 1% of men; ΔE 39.1 from the original
Deuteranopia#A4B4DFno green cones; the most common form, about 1% of men; ΔE 40.7 from the original
Tritanopia#00D8D3no blue cones; rare, and affects men and women equally; ΔE 12.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.91:1WCAG large text: Fail
Contrast with black, large text10.98:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 6.9Medium turquoise · ΔE 11.2Light seagreen · ΔE 16.7Turquoise · ΔE 18Aqua · ΔE 19.8Cyan · ΔE 19.8
Nearest named CSS colourDark turquoise (#00CED1)ΔE 6.94, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DE1001
Analogous#01DE7F, #0160DE
Triadic#DE01CF, #CFDE01
Split complementary#DE0160, #DE7F01
Tetradic#7F01DE, #DE1001, #61DE01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACF9FF
Lighter +30%#7AF5FE
Lighter +20%#47F2FE
Lighter +10%#14EEFE
Darker −10%#01A0AB
Darker −20%#017078
Darker −30%#004146
Darker −40%#001213
More saturated +25%#00D0DF
Less saturated −25%#1DB7C2

Channel breakdown

R1
G207
B222
Red1 (0.4%)
Green207 (81.2%)
Blue222 (87.1%)
Hue184.07°
Saturation (HSL)99.1%
Lightness43.73%
Dominant channelBlue
Hex per channelR 01 · G CF · B DE

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