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Colour

#13A997

  • #13A997
  • Cyan
  • Dark
  • Nearest: Light seagreen

#13A997 is a cyan with RGB values 19, 169, 151 and HSL 173°, 80%, 37%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#13A997#13A997
HEX#13A997
RGBrgb(19, 169, 151)
RGB (0–1)0.0745, 0.6627, 0.5922
RGB percentages7.5%, 66.3%, 59.2%
HSLhsl(172.8, 79.8%, 36.9%)
HSV / HSBhsv(172.8, 88.8%, 66.3%)
CMYK88.8%, 0%, 10.7%, 33.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,288,599
CSS custom property--colour: #13A997;

Brightness & contrast

Relative luminance0.30749WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.15:1
Contrast with white2.94:1WCAG normal text: Fail
Contrast with black7.15:1WCAG normal text: AAA
Greyscale equivalent#888888
Inverted#EC5668

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A19E96no red cones; affects about 1% of men; ΔE 40 from the original
Deuteranopia#8F9199no green cones; the most common form, about 1% of men; ΔE 41 from the original
Tritanopia#00ACA3no blue cones; rare, and affects men and women equally; ΔE 5.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.94:1WCAG large text: Fail
Contrast with black, large text7.15:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 6.9Dark cyan · ΔE 15.9Medium aquamarine · ΔE 16.3Medium turquoise · ΔE 16.6Dark turquoise · ΔE 18.1Teal · ΔE 19.4
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 6.88, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A91325
Analogous#13A94C, #1370A9
Triadic#9713A9, #A99713
Split complementary#A91370, #A94C13
Tetradic#4C13A9, #A91325, #70A913

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95F3E8
Lighter +30%#67EEDE
Lighter +20%#39E9D4
Lighter +10%#18D7C0
Darker −10%#0E7B6E
Darker −20%#094D45
Darker −30%#041F1C
Darker −40%#000000
More saturated +25%#00BCA5
Less saturated −25%#2B9285

Channel breakdown

R19
G169
B151
Red19 (7.5%)
Green169 (66.3%)
Blue151 (59.2%)
Hue172.8°
Saturation (HSL)79.79%
Lightness36.86%
Dominant channelGreen
Hex per channelR 13 · G A9 · B 97

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Every value on this page was computed from “13a997” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.