Colour
#64998F
- #64998F
- Cyan
- Dark
- Nearest: Cadetblue
#64998F is a cyan with RGB values 100, 153, 143 and HSL 169°, 21%, 50%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Cadetblue.
Colour values
#64998F#64998F
HEX#64998F
RGBrgb(100, 153, 143)
RGB (0–1)0.3922, 0.6, 0.5608
RGB percentages39.2%, 60%, 56.1%
HSLhsl(168.7, 20.9%, 49.6%)
HSV / HSBhsv(168.7, 34.6%, 60%)
CMYK34.6%, 0%, 6.5%, 40%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,592,911
CSS custom property--colour: #64998F;
Brightness & contrast
Relative luminance0.27475WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.49:1
Contrast with white3.23:1WCAG normal text: Fail
Contrast with black6.49:1WCAG normal text: AA
Greyscale equivalent#8D8D8D
Inverted#9B6670
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.23:1WCAG large text: AA
Contrast with black, large text6.49:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#99646E
Analogous#649975, #648999
Triadic#8F6499, #998F64
Split complementary#996488, #997564
Tetradic#756499, #99646E, #899964
Tints, shades & saturation
Channel breakdown
R100
G153
B143
Red100 (39.2%)
Green153 (60%)
Blue143 (56.1%)
Hue168.68°
Saturation (HSL)20.95%
Lightness49.61%
Dominant channelGreen
Hex per channelR 64 · G 99 · B 8F
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