Colour
#216A56
- #216A56
- Cyan
- Dark
- Nearest: Teal
#216A56 is a cyan with RGB values 33, 106, 86 and HSL 164°, 53%, 27%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#216A56#216A56
HEX#216A56
RGBrgb(33, 106, 86)
RGB (0–1)0.1294, 0.4157, 0.3373
RGB percentages12.9%, 41.6%, 33.7%
HSLhsl(163.6, 52.5%, 27.3%)
HSV / HSBhsv(163.6, 68.9%, 41.6%)
CMYK68.9%, 0%, 18.9%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,189,910
CSS custom property--colour: #216A56;
Brightness & contrast
Relative luminance0.11303WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.44:1
Contrast with white6.44:1WCAG normal text: AA
Contrast with black3.26:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#DE95A9
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.44:1WCAG large text: AAA
Contrast with black, large text3.26:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#6A2135
Analogous#216A32, #215A6A
Triadic#56216A, #6A5621
Split complementary#6A215A, #6A3221
Tetradic#31216A, #6A2135, #5A6A21
Tints, shades & saturation
Channel breakdown
R33
G106
B86
Red33 (12.9%)
Green106 (41.6%)
Blue86 (33.7%)
Hue163.56°
Saturation (HSL)52.52%
Lightness27.25%
Dominant channelGreen
Hex per channelR 21 · G 6A · B 56
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