Recognised as Colour
#0A504F
- #0A504F
- Cyan
- Dark
- Nearest: Dark slate grey
#0A504F is a cyan with RGB values 10, 80, 79 and HSL 179°, 78%, 18%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0A504F#0A504F
HEX#0A504F
RGBrgb(10, 80, 79)
RGB (0–1)0.0392, 0.3137, 0.3098
RGB percentages3.9%, 31.4%, 31%
HSLhsl(179.1, 77.8%, 17.6%)
HSV / HSBhsv(179.1, 87.5%, 31.4%)
CMYK87.5%, 0%, 1.2%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer675,919
CSS custom property--colour: #0A504F;
Brightness & contrast
Relative luminance0.06366WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.24:1
Contrast with white9.24:1WCAG normal text: AAA
Contrast with black2.27:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#F5AFB0
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.24:1WCAG large text: AAA
Contrast with black, large text2.27:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#500A0B
Analogous#0A502C, #0A2E50
Triadic#4F0A50, #504F0A
Split complementary#500A2E, #502C0A
Tetradic#2C0A50, #500A0B, #2E500A
Tints, shades & saturation
Channel breakdown
R10
G80
B79
Red10 (3.9%)
Green80 (31.4%)
Blue79 (31%)
Hue179.14°
Saturation (HSL)77.78%
Lightness17.65%
Dominant channelGreen
Hex per channelR 0A · G 50 · B 4F
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