Recognised as Colour
#005A41
- #005A41
- Cyan
- Dark
- Nearest: Dark slate grey
#005A41 is a cyan with RGB values 0, 90, 65 and HSL 163°, 100%, 18%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#005A41#005A41
HEX#005A41
RGBrgb(0, 90, 65)
RGB (0–1)0, 0.3529, 0.2549
RGB percentages0%, 35.3%, 25.5%
HSLhsl(163.3, 100%, 17.6%)
HSV / HSBhsv(163.3, 100%, 35.3%)
CMYK100%, 0%, 27.8%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer23,105
CSS custom property--colour: #005A41;
Brightness & contrast
Relative luminance0.07694WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.27:1
Contrast with white8.27:1WCAG normal text: AAA
Contrast with black2.54:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FFA5BE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.27:1WCAG large text: AAA
Contrast with black, large text2.54:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5A0019
Analogous#005A14, #00465A
Triadic#41005A, #5A4100
Split complementary#5A0046, #5A1400
Tetradic#14005A, #5A0019, #465A00
Tints, shades & saturation
Channel breakdown
R0
G90
B65
Red0 (0%)
Green90 (35.3%)
Blue65 (25.5%)
Hue163.33°
Saturation (HSL)100%
Lightness17.65%
Dominant channelGreen
Hex per channelR 00 · G 5A · B 41
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