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Colour

#0AA39D

  • #0AA39D
  • Cyan
  • Dark
  • Nearest: Light seagreen

#0AA39D is a cyan with RGB values 10, 163, 157 and HSL 178°, 88%, 34%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#0AA39D#0AA39D
HEX#0AA39D
RGBrgb(10, 163, 157)
RGB (0–1)0.0392, 0.6392, 0.6157
RGB percentages3.9%, 63.9%, 61.6%
HSLhsl(177.6, 88.4%, 33.9%)
HSV / HSBhsv(177.6, 93.9%, 63.9%)
CMYK93.9%, 0%, 3.7%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer697,245
CSS custom property--colour: #0AA39D;

Brightness & contrast

Relative luminance0.28693WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.74:1
Contrast with white3.12:1WCAG normal text: Fail
Contrast with black6.74:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#F55C62

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#999A9Dno red cones; affects about 1% of men; ΔE 36.6 from the original
Deuteranopia#868C9Eno green cones; the most common form, about 1% of men; ΔE 37.7 from the original
Tritanopia#00A8A1no blue cones; rare, and affects men and women equally; ΔE 2.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.12:1WCAG large text: AA
Contrast with black, large text6.74:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 5.6Dark cyan · ΔE 10Teal · ΔE 14.2Cadetblue · ΔE 16.2Medium turquoise · ΔE 16.5Dark turquoise · ΔE 16.7
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 5.56, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A30A10
Analogous#0AA350, #0A5DA3
Triadic#9D0AA3, #A39D0A
Split complementary#A30A5D, #A3500A
Tetradic#500AA3, #A30A10, #5DA30A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#82F7F3
Lighter +30%#52F4EE
Lighter +20%#22F1E9
Lighter +10%#0DD3CB
Darker −10%#07736F
Darker −20%#044340
Darker −30%#011312
Darker −40%#000000
More saturated +25%#00ADA6
Less saturated −25%#208D89

Channel breakdown

R10
G163
B157
Red10 (3.9%)
Green163 (63.9%)
Blue157 (61.6%)
Hue177.65°
Saturation (HSL)88.44%
Lightness33.92%
Dominant channelGreen
Hex per channelR 0A · G A3 · B 9D

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Every value on this page was computed from “0aa39d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.