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Recognised as Colour

#016661

  • #016661
  • Cyan
  • Dark
  • Nearest: Teal

#016661 is a cyan with RGB values 1, 102, 97 and HSL 177°, 98%, 20%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#016661#016661
HEX#016661
RGBrgb(1, 102, 97)
RGB (0–1)0.0039, 0.4, 0.3804
RGB percentages0.4%, 40%, 38%
HSLhsl(177, 98.1%, 20.2%)
HSV / HSBhsv(177, 99%, 40%)
CMYK99%, 0%, 4.9%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer91,745
CSS custom property--colour: #016661;

Brightness & contrast

Relative luminance0.10372WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.83:1
Contrast with white6.83:1WCAG normal text: AA
Contrast with black3.07:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#FE999E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5F6061no red cones; affects about 1% of men; ΔE 26.3 from the original
Deuteranopia#535762no green cones; the most common form, about 1% of men; ΔE 27.2 from the original
Tritanopia#006964no blue cones; rare, and affects men and women equally; ΔE 1.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.83:1WCAG large text: AAA
Contrast with black, large text3.07:1WCAG large text: AA

Named colours

Teal · ΔE 10.9Dark cyan · ΔE 15.1Dark slate grey · ΔE 16.1Cadetblue · ΔE 23.7Dim grey · ΔE 27.1Slate grey · ΔE 28.6
Nearest named CSS colourTeal (#008080)ΔE 10.92, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#660106
Analogous#01662F, #013966
Triadic#610166, #666101
Split complementary#660139, #662F01
Tetradic#2E0166, #660106, #396601

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#36FDF3
Lighter +30%#03FDF0
Lighter +20%#02CBC1
Lighter +10%#019991
Darker −10%#013331
Darker −20%#000101
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006762
Less saturated −25%#0E5955

Channel breakdown

R1
G102
B97
Red1 (0.4%)
Green102 (40%)
Blue97 (38%)
Hue177.03°
Saturation (HSL)98.06%
Lightness20.2%
Dominant channelGreen
Hex per channelR 01 · G 66 · B 61

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Every value on this page was computed from “hex 016661” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.