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Recognised as Colour

#006649

  • #006649
  • Cyan
  • Dark
  • Nearest: Sea green

#006649 is a cyan with RGB values 0, 102, 73 and HSL 163°, 100%, 20%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#006649#006649
HEX#006649
RGBrgb(0, 102, 73)
RGB (0–1)0, 0.4, 0.2863
RGB percentages0%, 40%, 28.6%
HSLhsl(162.9, 100%, 20%)
HSV / HSBhsv(162.9, 100%, 40%)
CMYK100%, 0%, 28.4%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer26,185
CSS custom property--colour: #006649;

Brightness & contrast

Relative luminance0.09984WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.01:1
Contrast with white7.01:1WCAG normal text: AAA
Contrast with black3:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#FF99B6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#645E47no red cones; affects about 1% of men; ΔE 32.1 from the original
Deuteranopia#59564Bno green cones; the most common form, about 1% of men; ΔE 32.6 from the original
Tritanopia#00665Eno blue cones; rare, and affects men and women equally; ΔE 13.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.01:1WCAG large text: AAA
Contrast with black, large text3:1WCAG large text: Fail

Named colours

Sea green · ΔE 18.5Teal · ΔE 21.1Dark cyan · ΔE 23.5Dark slate grey · ΔE 26.1Dark olivegreen · ΔE 26.2Cadetblue · ΔE 31.8
Nearest named CSS colourSea green (#2E8B57)ΔE 18.54, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#66001D
Analogous#006616, #005066
Triadic#490066, #664900
Split complementary#660050, #661600
Tetradic#160066, #66001D, #506600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#33FFC5
Lighter +30%#00FFB7
Lighter +20%#00CC92
Lighter +10%#00996E
Darker −10%#003325
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006649
Less saturated −25%#0D5944

Channel breakdown

R0
G102
B73
Red0 (0%)
Green102 (40%)
Blue73 (28.6%)
Hue162.94°
Saturation (HSL)100%
Lightness20%
Dominant channelGreen
Hex per channelR 00 · G 66 · B 49

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Every value on this page was computed from “hex 006649” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.