Recognised as Colour
#018C94
- #018C94
- Cyan
- Dark
- Nearest: Dark cyan
#018C94 is a cyan with RGB values 1, 140, 148 and HSL 183°, 99%, 29%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#018C94#018C94
HEX#018C94
RGBrgb(1, 140, 148)
RGB (0–1)0.0039, 0.549, 0.5804
RGB percentages0.4%, 54.9%, 58%
HSLhsl(183.3, 98.7%, 29.2%)
HSV / HSBhsv(183.3, 99.3%, 58%)
CMYK99.3%, 5.4%, 0%, 42%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer101,524
CSS custom property--colour: #018C94;
Brightness & contrast
Relative luminance0.20901WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.18:1
Contrast with white4.05:1WCAG normal text: Fail
Contrast with black5.18:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#FE736B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.05:1WCAG large text: AA
Contrast with black, large text5.18:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#940901
Analogous#019452, #014394
Triadic#94018C, #8C9401
Split complementary#940143, #945301
Tetradic#520194, #940901, #439401
Tints, shades & saturation
Channel breakdown
R1
G140
B148
Red1 (0.4%)
Green140 (54.9%)
Blue148 (58%)
Hue183.27°
Saturation (HSL)98.66%
Lightness29.22%
Dominant channelBlue
Hex per channelR 01 · G 8C · B 94
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