Colour
#1A9197
- #1A9197
- Cyan
- Dark
- Nearest: Dark cyan
#1A9197 is a cyan with RGB values 26, 145, 151 and HSL 183°, 71%, 35%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#1A9197#1A9197
HEX#1A9197
RGBrgb(26, 145, 151)
RGB (0–1)0.102, 0.5686, 0.5922
RGB percentages10.2%, 56.9%, 59.2%
HSLhsl(182.9, 70.6%, 34.7%)
HSV / HSBhsv(182.9, 82.8%, 59.2%)
CMYK82.8%, 4%, 0%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,741,207
CSS custom property--colour: #1A9197;
Brightness & contrast
Relative luminance0.22705WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.54:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.54:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#E56E68
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.54:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#97201A
Analogous#1A975F, #1A5297
Triadic#971A91, #91971A
Split complementary#971A52, #975E1A
Tetradic#5F1A97, #97201A, #53971A
Tints, shades & saturation
Channel breakdown
R26
G145
B151
Red26 (10.2%)
Green145 (56.9%)
Blue151 (59.2%)
Hue182.88°
Saturation (HSL)70.62%
Lightness34.71%
Dominant channelBlue
Hex per channelR 1A · G 91 · B 97
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