Recognised as Colour

#1CFFFF

#1CFFFF
Cyan
Light
Nearest: Aqua

#1CFFFF is a cyan with RGB values 28, 255, 255 and HSL 180°, 100%, 55%. It is a light colour, so black text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#1CFFFF#1CFFFF

HEX#1CFFFF

RGBrgb(28, 255, 255)

RGB (0–1)0.1098, 1, 1

RGB percentages11%, 100%, 100%

HSLhsl(180, 100%, 55.5%)

HSV / HSBhsv(180, 89%, 100%)

CMYK89%, 0%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,900,543

CSS custom property--colour: #1CFFFF;

Brightness & contrast

Relative luminance0.78987WCAG 2.x, 0 is black and 1 is white

Perceived brightness214 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.8:1

Contrast with white1.25:1WCAG normal text: Fail

Contrast with black16.8:1WCAG normal text: AAA

Greyscale equivalent#CFCFCF

Inverted#E30000

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#EDF2FFno red cones; affects about 1% of men; ΔE 48.8 from the original

Deuteranopia#D1DDFFno green cones; the most common form, about 1% of men; ΔE 50.4 from the original

Tritanopia#00FFFEno blue cones; rare, and affects men and women equally; ΔE 1.1 from the original

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

Contrast with white, large text1.25:1WCAG large text: Fail

Contrast with black, large text16.8:1WCAG large text: AAA

Named colours

Aqua · ΔE 0.8 Cyan · ΔE 0.8 Turquoise · ΔE 14.4 Dark turquoise · ΔE 17.5 Medium turquoise · ΔE 18.4 Aquamarine · ΔE 23.8

Nearest named CSS colourAqua (#00FFFF)ΔE 0.77, indistinguishable to the eye

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FF1C1C

Analogous#1CFF8E, #1C8EFF

Triadic#FF1CFF, #FFFF1C

Split complementary#FF1C8E, #FF8E1C

Tetradic#8E1CFF, #FF1C1C, #8EFF1C

Tints, shades & saturation

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

Lighter +40%#E8FFFF

Lighter +30%#B5FFFF

Lighter +20%#82FFFF

Lighter +10%#4FFFFF

Darker −10%#00E8E8

Darker −20%#00B5B5

Darker −30%#008282

Darker −40%#004F4F

More saturated +25%#1CFFFF

Less saturated −25%#38E3E3

Channel breakdown

R28

G255

B255

Red28 (11%)

Green255 (100%)

Blue255 (100%)

Hue180°

Saturation (HSL)100%

Lightness55.49%

Dominant channelGreen and Blue

Hex per channelR 1C · G FF · B FF

Keep nerding

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

#1CFFFF

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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