Recognised as Colour

#04DFF5

#04DFF5
Cyan
Light
Nearest: Dark turquoise

#04DFF5 is a cyan with RGB values 4, 223, 245 and HSL 185°, 97%, 49%. It is a light colour, so black text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#04DFF5#04DFF5

HEX#04DFF5

RGBrgb(4, 223, 245)

RGB (0–1)0.0157, 0.8745, 0.9608

RGB percentages1.6%, 87.5%, 96.1%

HSLhsl(185.5, 96.8%, 48.8%)

HSV / HSBhsv(185.5, 98.4%, 96.1%)

CMYK98.4%, 9%, 0%, 3.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer319,477

CSS custom property--colour: #04DFF5;

Brightness & contrast

Relative luminance0.59394WCAG 2.x, 0 is black and 1 is white

Perceived brightness189.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.88:1

Contrast with white1.63:1WCAG normal text: Fail

Contrast with black12.88:1WCAG normal text: AAA

Greyscale equivalent#B2B2B2

Inverted#FB200A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CAD6F6no red cones; affects about 1% of men; ΔE 39.9 from the original

Deuteranopia#AFC2F5no green cones; the most common form, about 1% of men; ΔE 41.8 from the original

Tritanopia#00EAE6no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.63:1WCAG large text: Fail

Contrast with black, large text12.88:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 12.1 Medium turquoise · ΔE 15.7 Aqua · ΔE 17.5 Cyan · ΔE 17.5 Turquoise · ΔE 20.7 Sky blue · ΔE 22.1

Nearest named CSS colourDark turquoise (#00CED1)ΔE 12.13, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#F51A04

Analogous#04F593, #0466F5

Triadic#F504DF, #DFF504

Split complementary#F50466, #F59304

Tetradic#9304F5, #F51A04, #66F504

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#C7F9FE

Lighter +30%#95F4FD

Lighter +20%#63EEFC

Lighter +10%#30E9FC

Darker −10%#03B1C3

Darker −20%#028491

Darker −30%#02565E

Darker −40%#01282C

More saturated +25%#00E2F9

Less saturated −25%#23C6D6

Channel breakdown

G223

B245

Red4 (1.6%)

Green223 (87.5%)

Blue245 (96.1%)

Hue185.48°

Saturation (HSL)96.79%

Lightness48.82%

Dominant channelBlue

Hex per channelR 04 · G DF · B F5

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#04DFF5

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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