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Recognised as Colour

#199D87

  • #199D87
  • Cyan
  • Dark
  • Nearest: Light seagreen

#199D87 is a cyan with RGB values 25, 157, 135 and HSL 170°, 73%, 36%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#199D87#199D87
HEX#199D87
RGBrgb(25, 157, 135)
RGB (0–1)0.098, 0.6157, 0.5294
RGB percentages9.8%, 61.6%, 52.9%
HSLhsl(170, 72.5%, 35.7%)
HSV / HSBhsv(170, 84.1%, 61.6%)
CMYK84.1%, 0%, 14%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,678,727
CSS custom property--colour: #199D87;

Brightness & contrast

Relative luminance0.2607WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.21:1
Contrast with white3.38:1WCAG normal text: Fail
Contrast with black6.21:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#E66278

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#969386no red cones; affects about 1% of men; ΔE 37.8 from the original
Deuteranopia#868789no green cones; the most common form, about 1% of men; ΔE 38.8 from the original
Tritanopia#009F96no blue cones; rare, and affects men and women equally; ΔE 7.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.38:1WCAG large text: AA
Contrast with black, large text6.21:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 11.4Dark cyan · ΔE 14.8Teal · ΔE 17.4Medium aquamarine · ΔE 18.7Sea green · ΔE 19.2Cadetblue · ΔE 21.4
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 11.4, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D192F
Analogous#199D45, #19719D
Triadic#87199D, #9D8719
Split complementary#9D1971, #9D4519
Tetradic#45199D, #9D192F, #719D19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94EEDF
Lighter +30%#68E7D2
Lighter +20%#3CE0C5
Lighter +10%#20C9AD
Darker −10%#127161
Darker −20%#0B453B
Darker −30%#041916
Darker −40%#000000
More saturated +25%#02B496
Less saturated −25%#308678

Channel breakdown

R25
G157
B135
Red25 (9.8%)
Green157 (61.6%)
Blue135 (52.9%)
Hue170°
Saturation (HSL)72.53%
Lightness35.69%
Dominant channelGreen
Hex per channelR 19 · G 9D · B 87

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Every value on this page was computed from “199d87” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.