Colour

#33CFDD

#33CFDD
Cyan
Light
Nearest: Dark turquoise

#33CFDD is a cyan with RGB values 51, 207, 221 and HSL 185°, 71%, 53%. It is a light colour, so black text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#33CFDD#33CFDD

HEX#33CFDD

RGBrgb(51, 207, 221)

RGB (0–1)0.2, 0.8118, 0.8667

RGB percentages20%, 81.2%, 86.7%

HSLhsl(184.9, 71.4%, 53.3%)

HSV / HSBhsv(184.9, 76.9%, 86.7%)

CMYK76.9%, 6.3%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,395,549

CSS custom property--colour: #33CFDD;

Brightness & contrast

Relative luminance0.5055WCAG 2.x, 0 is black and 1 is white

Perceived brightness177.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.11:1

Contrast with white1.89:1WCAG normal text: Fail

Contrast with black11.11:1WCAG normal text: AAA

Greyscale equivalent#AFAFAF

Inverted#CC3022

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#BEC6DEno red cones; affects about 1% of men; ΔE 36.7 from the original

Deuteranopia#A7B5DEno green cones; the most common form, about 1% of men; ΔE 38.5 from the original

Tritanopia#00D8D3no blue cones; rare, and affects men and women equally; ΔE 12.9 from the original

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

Contrast with white, large text1.89:1WCAG large text: Fail

Contrast with black, large text11.11:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 7.7 Medium turquoise · ΔE 10.4 Light seagreen · ΔE 16.3 Turquoise · ΔE 18 Sky blue · ΔE 19.7 Aqua · ΔE 20.7

Nearest named CSS colourDark turquoise (#00CED1)ΔE 7.67, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#DD4133

Analogous#33DD96, #337ADD

Triadic#DD33CF, #CFDD33

Split complementary#DD337A, #DD9633

Tetradic#9633DD, #DD4133, #7ADD33

Tints, shades & saturation

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

Lighter +40%#E2F8FA

Lighter +30%#B6EEF3

Lighter +20%#8AE4EC

Lighter +10%#5FD9E4

Darker −10%#20B0BD

Darker −20%#188892

Darker −30%#115F66

Darker −40%#0A363A

More saturated +25%#15E8FB

Less saturated −25%#51B6BF

Channel breakdown

R51

G207

B221

Red51 (20%)

Green207 (81.2%)

Blue221 (86.7%)

Hue184.94°

Saturation (HSL)71.43%

Lightness53.33%

Dominant channelBlue

Hex per channelR 33 · G CF · B DD

Keep nerding

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

#33CFDD

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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