Colour
#043C48
- #043C48
- Cyan
- Dark
- Nearest: Dark slate grey
#043C48 is a cyan with RGB values 4, 60, 72 and HSL 191°, 89%, 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
#043C48#043C48
HEX#043C48
RGBrgb(4, 60, 72)
RGB (0–1)0.0157, 0.2353, 0.2824
RGB percentages1.6%, 23.5%, 28.2%
HSLhsl(190.6, 89.5%, 14.9%)
HSV / HSBhsv(190.6, 94.4%, 28.2%)
CMYK94.4%, 16.7%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer277,576
CSS custom property--colour: #043C48;
Brightness & contrast
Relative luminance0.03725WCAG 2.x, 0 is black and 1 is white
Perceived brightness52 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.03:1
Contrast with white12.03:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#FBC3B7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.03:1WCAG 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#481004
Analogous#044832, #041A48
Triadic#48043C, #3C4804
Split complementary#48041A, #483204
Tetradic#320448, #481004, #1A4804
Tints, shades & saturation
Channel breakdown
R4
G60
B72
Red4 (1.6%)
Green60 (23.5%)
Blue72 (28.2%)
Hue190.59°
Saturation (HSL)89.47%
Lightness14.9%
Dominant channelBlue
Hex per channelR 04 · G 3C · B 48
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