Colour

#04DAFC

#04DAFC
Cyan
Light
Nearest: Dark turquoise

#04DAFC is a cyan with RGB values 4, 218, 252 and HSL 188°, 98%, 50%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#04DAFC#04DAFC

HEX#04DAFC

RGBrgb(4, 218, 252)

RGB (0–1)0.0157, 0.8549, 0.9882

RGB percentages1.6%, 85.5%, 98.8%

HSLhsl(188.2, 97.6%, 50.2%)

HSV / HSBhsv(188.2, 98.4%, 98.8%)

CMYK98.4%, 13.5%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer318,204

CSS custom property--colour: #04DAFC;

Brightness & contrast

Relative luminance0.57197WCAG 2.x, 0 is black and 1 is white

Perceived brightness187.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.44:1

Contrast with white1.69:1WCAG normal text: Fail

Contrast with black12.44:1WCAG normal text: AAA

Greyscale equivalent#AFAFAF

Inverted#FB2503

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C2D3FEno red cones; affects about 1% of men; ΔE 36.2 from the original

Deuteranopia#A6BFFCno green cones; the most common form, about 1% of men; ΔE 38.1 from the original

Tritanopia#00E7E5no blue cones; rare, and affects men and women equally; ΔE 21.5 from the original

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

Contrast with white, large text1.69:1WCAG large text: Fail

Contrast with black, large text12.44:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 18.1 Sky blue · ΔE 19 Deep skyblue · ΔE 21.3 Light skyblue · ΔE 21.3 Medium turquoise · ΔE 21.5 Aqua · ΔE 24.3

Nearest named CSS colourDark turquoise (#00CED1)ΔE 18.05, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FC2604

Analogous#04FCA2, #045EFC

Triadic#FC04DA, #DAFC04

Split complementary#FC045E, #FCA204

Tetradic#A204FC, #FC2604, #5EFC04

Tints, shades & saturation

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

Lighter +40%#CEF8FE

Lighter +30%#9BF0FE

Lighter +20%#69E9FD

Lighter +10%#36E1FD

Darker −10%#02AFCB

Darker −20%#028498

Darker −30%#015866

Darker −40%#012C33

More saturated +25%#01DCFF

Less saturated −25%#24C3DC

Channel breakdown

G218

B252

Red4 (1.6%)

Green218 (85.5%)

Blue252 (98.8%)

Hue188.23°

Saturation (HSL)97.64%

Lightness50.2%

Dominant channelBlue

Hex per channelR 04 · G DA · B FC

Keep nerding

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

#04DAFC

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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