Colour
#00645E
- #00645E
- Cyan
- Dark
- Nearest: Teal
#00645E is a cyan with RGB values 0, 100, 94 and HSL 176°, 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 Teal.
Colour values
#00645E#00645E
HEX#00645E
RGBrgb(0, 100, 94)
RGB (0–1)0, 0.3922, 0.3686
RGB percentages0%, 39.2%, 36.9%
HSLhsl(176.4, 100%, 19.6%)
HSV / HSBhsv(176.4, 100%, 39.2%)
CMYK100%, 0%, 6%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer25,694
CSS custom property--colour: #00645E;
Brightness & contrast
Relative luminance0.09922WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.9 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#FF9BA1
Colour vision & accessibility
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
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#640006
Analogous#00642C, #003864
Triadic#5E0064, #645E00
Split complementary#640038, #642C00
Tetradic#2C0064, #640006, #386400
Tints, shades & saturation
Channel breakdown
R0
G100
B94
Red0 (0%)
Green100 (39.2%)
Blue94 (36.9%)
Hue176.4°
Saturation (HSL)100%
Lightness19.61%
Dominant channelGreen
Hex per channelR 00 · G 64 · B 5E
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