Colour

#23D9DA

#23D9DA
Cyan
Light
Nearest: Dark turquoise

#23D9DA is a cyan with RGB values 35, 217, 218 and HSL 180°, 72%, 50%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#23D9DA#23D9DA

HEX#23D9DA

RGBrgb(35, 217, 218)

RGB (0–1)0.1373, 0.851, 0.8549

RGB percentages13.7%, 85.1%, 85.5%

HSLhsl(180.3, 72.3%, 49.6%)

HSV / HSBhsv(180.3, 83.9%, 85.5%)

CMYK83.9%, 0.5%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,349,530

CSS custom property--colour: #23D9DA;

Brightness & contrast

Relative luminance0.55045WCAG 2.x, 0 is black and 1 is white

Perceived brightness182.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.01:1

Contrast with white1.75:1WCAG normal text: Fail

Contrast with black12.01:1WCAG normal text: AAA

Greyscale equivalent#B2B2B2

Inverted#DC2625

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CACEDAno red cones; affects about 1% of men; ΔE 42.5 from the original

Deuteranopia#B2BCDBno green cones; the most common form, about 1% of men; ΔE 44.2 from the original

Tritanopia#00E0D9no blue cones; rare, and affects men and women equally; ΔE 6 from the original

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

Contrast with white, large text1.75:1WCAG large text: Fail

Contrast with black, large text12.01:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 4 Medium turquoise · ΔE 6 Turquoise · ΔE 9.5 Aqua · ΔE 14.1 Cyan · ΔE 14.1 Light seagreen · ΔE 15.1

Nearest named CSS colourDark turquoise (#00CED1)ΔE 3.96, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#DA2423

Analogous#23DA7F, #237EDA

Triadic#DA23D9, #D9DA23

Split complementary#DA237D, #DA7F23

Tetradic#8023DA, #DA2423, #7EDA23

Tints, shades & saturation

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

Lighter +40%#D1F7F8

Lighter +30%#A5F0F1

Lighter +20%#79E9EA

Lighter +10%#4DE2E3

Darker −10%#1CADAE

Darker −20%#158282

Darker −30%#0E5656

Darker −40%#072A2A

More saturated +25%#03F8FA

Less saturated −25%#43BABA

Channel breakdown

R35

G217

B218

Red35 (13.7%)

Green217 (85.1%)

Blue218 (85.5%)

Hue180.33°

Saturation (HSL)72.33%

Lightness49.61%

Dominant channelBlue

Hex per channelR 23 · G D9 · B DA

Keep nerding

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

#23D9DA

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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