Recognised as Colour
#0C3D3E
- #0C3D3E
- Cyan
- Dark
- Nearest: Dark slate grey
#0C3D3E is a cyan with RGB values 12, 61, 62 and HSL 181°, 68%, 15%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0C3D3E#0C3D3E
HEX#0C3D3E
RGBrgb(12, 61, 62)
RGB (0–1)0.0471, 0.2392, 0.2431
RGB percentages4.7%, 23.9%, 24.3%
HSLhsl(181.2, 67.6%, 14.5%)
HSV / HSBhsv(181.2, 80.6%, 24.3%)
CMYK80.6%, 1.6%, 0%, 75.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer802,110
CSS custom property--colour: #0C3D3E;
Brightness & contrast
Relative luminance0.03763WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.98:1
Contrast with white11.98:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#F3C2C1
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.98:1WCAG large text: AAA
Contrast with black, large text1.75:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3E0D0C
Analogous#0C3E26, #0C243E
Triadic#3E0C3D, #3D3E0C
Split complementary#3E0C24, #3E260C
Tetradic#260C3E, #3E0D0C, #243E0C
Tints, shades & saturation
Channel breakdown
R12
G61
B62
Red12 (4.7%)
Green61 (23.9%)
Blue62 (24.3%)
Hue181.2°
Saturation (HSL)67.57%
Lightness14.51%
Dominant channelBlue
Hex per channelR 0C · G 3D · B 3E
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