Recognised as Colour
#37867F
- #37867F
- Cyan
- Dark
- Nearest: Teal
#37867F is a cyan with RGB values 55, 134, 127 and HSL 175°, 42%, 37%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#37867F#37867F
HEX#37867F
RGBrgb(55, 134, 127)
RGB (0–1)0.2157, 0.5255, 0.498
RGB percentages21.6%, 52.5%, 49.8%
HSLhsl(174.7, 41.8%, 37.1%)
HSV / HSBhsv(174.7, 59%, 52.5%)
CMYK59%, 0%, 5.2%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,638,911
CSS custom property--colour: #37867F;
Brightness & contrast
Relative luminance0.19395WCAG 2.x, 0 is black and 1 is white
Perceived brightness115.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.88:1
Contrast with white4.3:1WCAG normal text: Fail
Contrast with black4.88:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#C87980
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.3:1WCAG large text: AA
Contrast with black, large text4.88:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#86373E
Analogous#378658, #376686
Triadic#7F3786, #867F37
Split complementary#863765, #865837
Tetradic#583786, #86373E, #658637
Tints, shades & saturation
Channel breakdown
R55
G134
B127
Red55 (21.6%)
Green134 (52.5%)
Blue127 (49.8%)
Hue174.68°
Saturation (HSL)41.8%
Lightness37.06%
Dominant channelGreen
Hex per channelR 37 · G 86 · B 7F
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