Recognised as Colour
#307B86
- #307B86
- Cyan
- Dark
- Nearest: Teal
#307B86 is a cyan with RGB values 48, 123, 134 and HSL 188°, 47%, 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
#307B86#307B86
HEX#307B86
RGBrgb(48, 123, 134)
RGB (0–1)0.1882, 0.4824, 0.5255
RGB percentages18.8%, 48.2%, 52.5%
HSLhsl(187.7, 47.3%, 35.7%)
HSV / HSBhsv(187.7, 64.2%, 52.5%)
CMYK64.2%, 8.2%, 0%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,177,350
CSS custom property--colour: #307B86;
Brightness & contrast
Relative luminance0.16516WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.88:1
Contrast with white4.88:1WCAG normal text: AA
Contrast with black4.3:1WCAG normal text: Fail
Greyscale equivalent#6C6C6C
Inverted#CF8479
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.88:1WCAG large text: AAA
Contrast with black, large text4.3:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#863B30
Analogous#308666, #305086
Triadic#86307B, #7B8630
Split complementary#863050, #866630
Tetradic#663086, #863B30, #508630
Tints, shades & saturation
Channel breakdown
R48
G123
B134
Red48 (18.8%)
Green123 (48.2%)
Blue134 (52.5%)
Hue187.67°
Saturation (HSL)47.25%
Lightness35.69%
Dominant channelBlue
Hex per channelR 30 · G 7B · B 86
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