Recognised as Colour
#307B71
- #307B71
- Cyan
- Dark
- Nearest: Teal
#307B71 is a cyan with RGB values 48, 123, 113 and HSL 172°, 44%, 34%. 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
#307B71#307B71
HEX#307B71
RGBrgb(48, 123, 113)
RGB (0–1)0.1882, 0.4824, 0.4431
RGB percentages18.8%, 48.2%, 44.3%
HSLhsl(172, 43.9%, 33.5%)
HSV / HSBhsv(172, 61%, 48.2%)
CMYK61%, 0%, 8.1%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,177,329
CSS custom property--colour: #307B71;
Brightness & contrast
Relative luminance0.15987WCAG 2.x, 0 is black and 1 is white
Perceived brightness105 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5:1
Contrast with white5:1WCAG normal text: AA
Contrast with black4.2:1WCAG normal text: Fail
Greyscale equivalent#6A6A6A
Inverted#CF848E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5:1WCAG large text: AAA
Contrast with black, large text4.2:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7B303A
Analogous#307B4C, #30607B
Triadic#71307B, #7B7130
Split complementary#7B3060, #7B4C30
Tetradic#4B307B, #7B303A, #607B30
Tints, shades & saturation
Channel breakdown
R48
G123
B113
Red48 (18.8%)
Green123 (48.2%)
Blue113 (44.3%)
Hue172°
Saturation (HSL)43.86%
Lightness33.53%
Dominant channelGreen
Hex per channelR 30 · G 7B · B 71
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