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Recognised as Colour

#06636A

  • #06636A
  • Cyan
  • Dark
  • Nearest: Teal

#06636A is a cyan with RGB values 6, 99, 106 and HSL 184°, 89%, 22%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#06636A#06636A
HEX#06636A
RGBrgb(6, 99, 106)
RGB (0–1)0.0235, 0.3882, 0.4157
RGB percentages2.4%, 38.8%, 41.6%
HSLhsl(184.2, 89.3%, 22%)
HSV / HSBhsv(184.2, 94.3%, 41.6%)
CMYK94.3%, 6.6%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer418,666
CSS custom property--colour: #06636A;

Brightness & contrast

Relative luminance0.10003WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7:1
Contrast with white7:1WCAG normal text: AA
Contrast with black3:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#F99C95

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A5E6Bno red cones; affects about 1% of men; ΔE 22.9 from the original
Deuteranopia#4E556Ano green cones; the most common form, about 1% of men; ΔE 23.8 from the original
Tritanopia#006865no blue cones; rare, and affects men and women equally; ΔE 7.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7:1WCAG large text: AAA
Contrast with black, large text3:1WCAG large text: AA

Named colours

Teal · ΔE 13.2Dark slate grey · ΔE 13.6Dark cyan · ΔE 17.3Cadetblue · ΔE 23.6Slate grey · ΔE 24.2Dim grey · ΔE 24.7
Nearest named CSS colourTeal (#008080)ΔE 13.17, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A0D06
Analogous#066A3F, #06316A
Triadic#6A0663, #636A06
Split complementary#6A0631, #6A3F06
Tetradic#3F066A, #6A0D06, #316A06

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#47E8F5
Lighter +30%#17E3F2
Lighter +20%#0BBDCB
Lighter +10%#09909A
Darker −10%#03363A
Darker −20%#010909
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006870
Less saturated −25%#14575C

Channel breakdown

R6
G99
B106
Red6 (2.4%)
Green99 (38.8%)
Blue106 (41.6%)
Hue184.2°
Saturation (HSL)89.29%
Lightness21.96%
Dominant channelBlue
Hex per channelR 06 · G 63 · B 6A

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Every value on this page was computed from “06636a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.