Recognised as Colour
#397C7F
- #397C7F
- Cyan
- Dark
- Nearest: Teal
#397C7F is a cyan with RGB values 57, 124, 127 and HSL 183°, 38%, 36%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#397C7F#397C7F
HEX#397C7F
RGBrgb(57, 124, 127)
RGB (0–1)0.2235, 0.4863, 0.498
RGB percentages22.4%, 48.6%, 49.8%
HSLhsl(182.6, 38%, 36.1%)
HSV / HSBhsv(182.6, 55.1%, 49.8%)
CMYK55.1%, 2.4%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,767,423
CSS custom property--colour: #397C7F;
Brightness & contrast
Relative luminance0.16817WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.81:1
Contrast with white4.81:1WCAG normal text: AA
Contrast with black4.36:1WCAG normal text: Fail
Greyscale equivalent#6E6E6E
Inverted#C68380
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.81:1WCAG large text: AAA
Contrast with black, large text4.36:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7F3C39
Analogous#397F5F, #39597F
Triadic#7F397C, #7C7F39
Split complementary#7F3959, #7F5F39
Tetradic#5F397F, #7F3C39, #597F39
Tints, shades & saturation
Channel breakdown
R57
G124
B127
Red57 (22.4%)
Green124 (48.6%)
Blue127 (49.8%)
Hue182.57°
Saturation (HSL)38.04%
Lightness36.08%
Dominant channelBlue
Hex per channelR 39 · G 7C · B 7F
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