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Recognised as Colour

#00CFDE

  • #00CFDE
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#00CFDE is a cyan with RGB values 0, 207, 222 and HSL 184°, 100%, 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

#00CFDE#00CFDE
HEX#00CFDE
RGBrgb(0, 207, 222)
RGB (0–1)0, 0.8118, 0.8706
RGB percentages0%, 81.2%, 87.1%
HSLhsl(184.1, 100%, 43.5%)
HSV / HSBhsv(184.1, 100%, 87.1%)
CMYK100%, 6.8%, 0%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer53,214
CSS custom property--colour: #00CFDE;

Brightness & contrast

Relative luminance0.499WCAG 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#FF3021

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 40.8 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#DE0F00
Analogous#00DE7E, #0060DE
Triadic#DE00CF, #CFDE00
Split complementary#DE0060, #DE7E00
Tetradic#7E00DE, #DE0F00, #60DE00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABF9FF
Lighter +30%#78F6FF
Lighter +20%#45F2FF
Lighter +10%#12EFFF
Darker −10%#009FAB
Darker −20%#007078
Darker −30%#004045
Darker −40%#001112
More saturated +25%#00CFDE
Less saturated −25%#1CB7C2

Channel breakdown

R0
G207
B222
Red0 (0%)
Green207 (81.2%)
Blue222 (87.1%)
Hue184.05°
Saturation (HSL)100%
Lightness43.53%
Dominant channelBlue
Hex per channelR 00 · G CF · B DE

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Every value on this page was computed from “00cfde” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.