Nerdulator> put something in

Colour

#006644

  • #006644
  • Cyan
  • Dark
  • Nearest: Sea green

#006644 is a cyan with RGB values 0, 102, 68 and HSL 160°, 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

#006644#006644
HEX#006644
HEX (short)#064
RGBrgb(0, 102, 68)
RGB (0–1)0, 0.4, 0.2667
RGB percentages0%, 40%, 26.7%
HSLhsl(160, 100%, 20%)
HSV / HSBhsv(160, 100%, 40%)
CMYK100%, 0%, 33.3%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer26,180
CSS custom property--colour: #006644;

Brightness & contrast

Relative luminance0.0992WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.04:1
Contrast with white7.04:1WCAG normal text: AAA
Contrast with black2.98:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#FF99BB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#645D42no red cones; affects about 1% of men; ΔE 33.2 from the original
Deuteranopia#5A5646no green cones; the most common form, about 1% of men; ΔE 33.4 from the original
Tritanopia#00665Dno blue cones; rare, and affects men and women equally; ΔE 16 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.04:1WCAG large text: AAA
Contrast with black, large text2.98:1WCAG large text: Fail

Named colours

Sea green · ΔE 16.7Teal · ΔE 23.9Dark olivegreen · ΔE 24.7Dark cyan · ΔE 26Dark slate grey · ΔE 28.7Dark green · ΔE 31
Nearest named CSS colourSea green (#2E8B57)ΔE 16.7, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#660022
Analogous#006611, #005566
Triadic#440066, #664400
Split complementary#660055, #661100
Tetradic#110066, #660022, #556600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#33FFBB
Lighter +30%#00FFAA
Lighter +20%#00CC88
Lighter +10%#009966
Darker −10%#003322
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006644
Less saturated −25%#0D5940

Channel breakdown

R0
G102
B68
Red0 (0%)
Green102 (40%)
Blue68 (26.7%)
Hue160°
Saturation (HSL)100%
Lightness20%
Dominant channelGreen
Hex per channelR 00 · G 66 · B 44

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “hex 006644” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.