Colour
#377A82
- #377A82
- Cyan
- Dark
- Nearest: Teal
#377A82 is a cyan with RGB values 55, 122, 130 and HSL 186°, 41%, 36%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#377A82#377A82
HEX#377A82
RGBrgb(55, 122, 130)
RGB (0–1)0.2157, 0.4784, 0.5098
RGB percentages21.6%, 47.8%, 51%
HSLhsl(186.4, 40.5%, 36.3%)
HSV / HSBhsv(186.4, 57.7%, 51%)
CMYK57.7%, 6.2%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,635,842
CSS custom property--colour: #377A82;
Brightness & contrast
Relative luminance0.16343WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.92:1
Contrast with white4.92:1WCAG normal text: AA
Contrast with black4.27:1WCAG normal text: Fail
Greyscale equivalent#6C6C6C
Inverted#C8857D
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.92:1WCAG large text: AAA
Contrast with black, large text4.27:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#823F37
Analogous#378264, #375582
Triadic#82377A, #7A8237
Split complementary#823755, #826437
Tetradic#643782, #823F37, #558237
Tints, shades & saturation
Channel breakdown
R55
G122
B130
Red55 (21.6%)
Green122 (47.8%)
Blue130 (51%)
Hue186.4°
Saturation (HSL)40.54%
Lightness36.27%
Dominant channelBlue
Hex per channelR 37 · G 7A · B 82
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page