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Recognised as Colour

#10B171

  • #10B171
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#10B171 is a cyan with RGB values 16, 177, 113 and HSL 156°, 83%, 38%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#10B171#10B171
HEX#10B171
RGBrgb(16, 177, 113)
RGB (0–1)0.0627, 0.6941, 0.4431
RGB percentages6.3%, 69.4%, 44.3%
HSLhsl(156.1, 83.4%, 37.8%)
HSV / HSBhsv(156.1, 91%, 69.4%)
CMYK91%, 0%, 36.2%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,094,001
CSS custom property--colour: #10B171;

Brightness & contrast

Relative luminance0.32747WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.55:1
Contrast with white2.78:1WCAG normal text: Fail
Contrast with black7.55:1WCAG normal text: AAA
Greyscale equivalent#8A8A8A
Inverted#EF4E8E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AFA26Dno red cones; affects about 1% of men; ΔE 50.1 from the original
Deuteranopia#9E9675no green cones; the most common form, about 1% of men; ΔE 50.4 from the original
Tritanopia#00B0A1no blue cones; rare, and affects men and women equally; ΔE 28 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.78:1WCAG large text: Fail
Contrast with black, large text7.55:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 5Sea green · ΔE 18.1Medium aquamarine · ΔE 23.3Forest green · ΔE 26.5Light green · ΔE 27.6Dark seagreen · ΔE 30.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 5.05, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B11050
Analogous#10B121, #10A0B1
Triadic#7110B1, #B17110
Split complementary#B110A0, #B12110
Tetradic#2110B1, #B11050, #A0B110

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#97F6D0
Lighter +30%#69F1BB
Lighter +20%#3AEDA6
Lighter +10%#14E08F
Darker −10%#0C8253
Darker −20%#085335
Darker −30%#032517
Darker −40%#000000
More saturated +25%#00C174
Less saturated −25%#28996C

Channel breakdown

R16
G177
B113
Red16 (6.3%)
Green177 (69.4%)
Blue113 (44.3%)
Hue156.15°
Saturation (HSL)83.42%
Lightness37.84%
Dominant channelGreen
Hex per channelR 10 · G B1 · B 71

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Every value on this page was computed from “10b171” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.