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Colour

#0AA38B

  • #0AA38B
  • Cyan
  • Dark
  • Nearest: Light seagreen

#0AA38B is a cyan with RGB values 10, 163, 139 and HSL 171°, 88%, 34%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#0AA38B#0AA38B
HEX#0AA38B
RGBrgb(10, 163, 139)
RGB (0–1)0.0392, 0.6392, 0.5451
RGB percentages3.9%, 63.9%, 54.5%
HSLhsl(170.6, 88.4%, 33.9%)
HSV / HSBhsv(170.6, 93.9%, 63.9%)
CMYK93.9%, 0%, 14.7%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer697,227
CSS custom property--colour: #0AA38B;

Brightness & contrast

Relative luminance0.28123WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.62:1
Contrast with white3.17:1WCAG normal text: Fail
Contrast with black6.62:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#F55C74

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9C988Ano red cones; affects about 1% of men; ΔE 40.5 from the original
Deuteranopia#8B8B8Dno green cones; the most common form, about 1% of men; ΔE 41.7 from the original
Tritanopia#00A59Cno blue cones; rare, and affects men and women equally; ΔE 8.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.17:1WCAG large text: AA
Contrast with black, large text6.62:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 11.1Medium aquamarine · ΔE 17Dark cyan · ΔE 17.4Sea green · ΔE 19.5Teal · ΔE 20.2Medium turquoise · ΔE 20.4
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 11.14, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A30A22
Analogous#0AA33F, #0A6EA3
Triadic#8B0AA3, #A38B0A
Split complementary#A30A6E, #A33F0A
Tetradic#3F0AA3, #A30A22, #6EA30A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#82F7E5
Lighter +30%#52F4DB
Lighter +20%#22F1D1
Lighter +10%#0DD3B4
Darker −10%#077362
Darker −20%#044339
Darker −30%#011310
Darker −40%#000000
More saturated +25%#00AD92
Less saturated −25%#208D7C

Channel breakdown

R10
G163
B139
Red10 (3.9%)
Green163 (63.9%)
Blue139 (54.5%)
Hue170.59°
Saturation (HSL)88.44%
Lightness33.92%
Dominant channelGreen
Hex per channelR 0A · G A3 · B 8B

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Every value on this page was computed from “0aa38b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.