Recognised as Colour

#25DDD7

#25DDD7
Cyan
Light
Nearest: Turquoise

#25DDD7 is a cyan with RGB values 37, 221, 215 and HSL 178°, 73%, 51%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#25DDD7#25DDD7

HEX#25DDD7

RGBrgb(37, 221, 215)

RGB (0–1)0.1451, 0.8667, 0.8431

RGB percentages14.5%, 86.7%, 84.3%

HSLhsl(178, 73%, 50.6%)

HSV / HSBhsv(178, 83.3%, 86.7%)

CMYK83.3%, 0%, 2.7%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,481,623

CSS custom property--colour: #25DDD7;

Brightness & contrast

Relative luminance0.57013WCAG 2.x, 0 is black and 1 is white

Perceived brightness185.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.4:1

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

Contrast with black12.4:1WCAG normal text: AAA

Greyscale equivalent#B5B5B5

Inverted#DA2228

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CFD1D7no red cones; affects about 1% of men; ΔE 44.4 from the original

Deuteranopia#B7BFD8no green cones; the most common form, about 1% of men; ΔE 46 from the original

Tritanopia#00E3DBno blue cones; rare, and affects men and women equally; ΔE 3.4 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 text12.4:1WCAG large text: AAA

Named colours

Turquoise · ΔE 5.5 Medium turquoise · ΔE 7 Dark turquoise · ΔE 7.2 Aqua · ΔE 12.8 Cyan · ΔE 12.8 Light seagreen · ΔE 15.9

Nearest named CSS colourTurquoise (#40E0D0)ΔE 5.51, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#DD252B

Analogous#25DD7B, #2587DD

Triadic#D725DD, #DDD725

Split complementary#DD2587, #DD7B25

Tetradic#7B25DD, #DD252B, #87DD25

Tints, shades & saturation

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

Lighter +40%#D5F9F7

Lighter +30%#A9F2EF

Lighter +20%#7DEBE7

Lighter +10%#51E4DF

Darker −10%#1CB3AE

Darker −20%#158783

Darker −30%#0E5B58

Darker −40%#072F2D

More saturated +25%#05FDF4

Less saturated −25%#45BEBA

Channel breakdown

R37

G221

B215

Red37 (14.5%)

Green221 (86.7%)

Blue215 (84.3%)

Hue178.04°

Saturation (HSL)73.02%

Lightness50.59%

Dominant channelGreen

Hex per channelR 25 · G DD · B D7

Keep nerding

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

#25DDD7

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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