Colour
#377B65
- #377B65
- Cyan
- Dark
- Nearest: Teal
#377B65 is a cyan with RGB values 55, 123, 101 and HSL 161°, 38%, 35%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#377B65#377B65
HEX#377B65
RGBrgb(55, 123, 101)
RGB (0–1)0.2157, 0.4824, 0.3961
RGB percentages21.6%, 48.2%, 39.6%
HSLhsl(160.6, 38.2%, 34.9%)
HSV / HSBhsv(160.6, 55.3%, 48.2%)
CMYK55.3%, 0%, 17.9%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,636,069
CSS custom property--colour: #377B65;
Brightness & contrast
Relative luminance0.15918WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.02:1
Contrast with white5.02:1WCAG normal text: AA
Contrast with black4.18:1WCAG normal text: Fail
Greyscale equivalent#6B6B6B
Inverted#C8849A
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.02:1WCAG large text: AAA
Contrast with black, large text4.18:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7B374D
Analogous#377B43, #376F7B
Triadic#65377B, #7B6537
Split complementary#7B376F, #7B4337
Tetradic#43377B, #7B374D, #6F7B37
Tints, shades & saturation
Channel breakdown
R55
G123
B101
Red55 (21.6%)
Green123 (48.2%)
Blue101 (39.6%)
Hue160.59°
Saturation (HSL)38.2%
Lightness34.9%
Dominant channelGreen
Hex per channelR 37 · G 7B · B 65
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