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Recognised as Colour

#04DFDE

  • #04DFDE
  • Cyan
  • Light
  • Nearest: Dark turquoise

#04DFDE is a cyan with RGB values 4, 223, 222 and HSL 180°, 96%, 45%. It is a light colour, so black text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#04DFDE#04DFDE
HEX#04DFDE
RGBrgb(4, 223, 222)
RGB (0–1)0.0157, 0.8745, 0.8706
RGB percentages1.6%, 87.5%, 87.1%
HSLhsl(179.7, 96.5%, 44.5%)
HSV / HSBhsv(179.7, 98.2%, 87.5%)
CMYK98.2%, 0%, 0.4%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer319,454
CSS custom property--colour: #04DFDE;

Brightness & contrast

Relative luminance0.58075WCAG 2.x, 0 is black and 1 is white
Perceived brightness186.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.62:1
Contrast with white1.66:1WCAG normal text: Fail
Contrast with black12.62:1WCAG normal text: AAA
Greyscale equivalent#B0B0B0
Inverted#FB2021

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFD3DEno red cones; affects about 1% of men; ΔE 45 from the original
Deuteranopia#B6C1DFno green cones; the most common form, about 1% of men; ΔE 46.3 from the original
Tritanopia#00E6DEno blue cones; rare, and affects men and women equally; ΔE 4.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.66:1WCAG large text: Fail
Contrast with black, large text12.62:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 6.7Turquoise · ΔE 8.3Medium turquoise · ΔE 8.4Aqua · ΔE 11.4Cyan · ΔE 11.4Light seagreen · ΔE 17.3
Nearest named CSS colourDark turquoise (#00CED1)ΔE 6.69, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF0405
Analogous#04DF71, #0472DF
Triadic#DE04DF, #DFDE04
Split complementary#DF0473, #DF7104
Tetradic#7004DF, #DF0405, #72DF04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1FEFD
Lighter +30%#7FFDFC
Lighter +20%#4DFCFB
Lighter +10%#1BFBFA
Darker −10%#03ADAC
Darker −20%#027B7A
Darker −30%#014948
Darker −40%#001716
More saturated +25%#00E3E2
Less saturated −25%#20C3C2

Channel breakdown

R4
G223
B222
Red4 (1.6%)
Green223 (87.5%)
Blue222 (87.1%)
Hue179.73°
Saturation (HSL)96.48%
Lightness44.51%
Dominant channelGreen
Hex per channelR 04 · G DF · B DE

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Every value on this page was computed from “04dfde” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.