Colour

#19B1BA

#19B1BA
Cyan
Dark
Nearest: Light seagreen

#19B1BA is a cyan with RGB values 25, 177, 186 and HSL 183°, 76%, 41%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#19B1BA#19B1BA

HEX#19B1BA

RGBrgb(25, 177, 186)

RGB (0–1)0.098, 0.6941, 0.7294

RGB percentages9.8%, 69.4%, 72.9%

HSLhsl(183.4, 76.3%, 41.4%)

HSV / HSBhsv(183.4, 86.6%, 72.9%)

CMYK86.6%, 4.8%, 0%, 27.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,683,898

CSS custom property--colour: #19B1BA;

Brightness & contrast

Relative luminance0.35196WCAG 2.x, 0 is black and 1 is white

Perceived brightness150.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.04:1

Contrast with white2.61:1WCAG normal text: Fail

Contrast with black8.04:1WCAG normal text: AAA

Greyscale equivalent#919191

Inverted#E64E45

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A2A9BBno red cones; affects about 1% of men; ΔE 34.5 from the original

Deuteranopia#8E9ABBno green cones; the most common form, about 1% of men; ΔE 36 from the original

Tritanopia#00B8B3no blue cones; rare, and affects men and women equally; ΔE 9.3 from the original

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

Contrast with white, large text2.61:1WCAG large text: Fail

Contrast with black, large text8.04:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 9.9 Dark turquoise · ΔE 12 Medium turquoise · ΔE 13.7 Dark cyan · ΔE 15.1 Cadetblue · ΔE 15.8 Teal · ΔE 19.2

Nearest named CSS colourLight seagreen (#20B2AA)ΔE 9.94, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BA2219

Analogous#19BA72, #1961BA

Triadic#BA19B1, #B1BA19

Split complementary#BA1961, #BA7219

Tetradic#7219BA, #BA2219, #61BA19

Tints, shades & saturation

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

Lighter +40%#ABF0F4

Lighter +30%#7EE7EE

Lighter +20%#51DFE8

Lighter +10%#24D7E2

Darker −10%#13868D

Darker −20%#0D5B60

Darker −30%#073133

Darker −40%#010606

More saturated +25%#00C7D3

Less saturated −25%#339AA0

Channel breakdown

R25

G177

B186

Red25 (9.8%)

Green177 (69.4%)

Blue186 (72.9%)

Hue183.35°

Saturation (HSL)76.3%

Lightness41.37%

Dominant channelBlue

Hex per channelR 19 · G B1 · B BA

Keep nerding

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

#19B1BA

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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