Recognised as Colour
#004646
- #004646
- Cyan
- Dark
- Nearest: Dark slate grey
#004646 is a cyan with RGB values 0, 70, 70 and HSL 180°, 100%, 14%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#004646#004646
HEX#004646
RGBrgb(0, 70, 70)
RGB (0–1)0, 0.2745, 0.2745
RGB percentages0%, 27.5%, 27.5%
HSLhsl(180, 100%, 13.7%)
HSV / HSBhsv(180, 100%, 27.5%)
CMYK100%, 0%, 0%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer17,990
CSS custom property--colour: #004646;
Brightness & contrast
Relative luminance0.04823WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.69:1
Contrast with white10.69:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#FFB9B9
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.69:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#460000
Analogous#004623, #002346
Triadic#460046, #464600
Split complementary#460023, #462300
Tetradic#230046, #460000, #234600
Tints, shades & saturation
Channel breakdown
R0
G70
B70
Red0 (0%)
Green70 (27.5%)
Blue70 (27.5%)
Hue180°
Saturation (HSL)100%
Lightness13.73%
Dominant channelGreen and Blue
Hex per channelR 00 · G 46 · B 46
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