Colour
#044F55
- #044F55
- Cyan
- Dark
- Nearest: Dark slate grey
#044F55 is a cyan with RGB values 4, 79, 85 and HSL 184°, 91%, 17%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#044F55#044F55
HEX#044F55
RGBrgb(4, 79, 85)
RGB (0–1)0.0157, 0.3098, 0.3333
RGB percentages1.6%, 31%, 33.3%
HSLhsl(184.4, 91%, 17.5%)
HSV / HSBhsv(184.4, 95.3%, 33.3%)
CMYK95.3%, 7.1%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer282,453
CSS custom property--colour: #044F55;
Brightness & contrast
Relative luminance0.06274WCAG 2.x, 0 is black and 1 is white
Perceived brightness67 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.31:1
Contrast with white9.31:1WCAG normal text: AAA
Contrast with black2.25:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#FBB0AA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.31:1WCAG large text: AAA
Contrast with black, large text2.25:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#550A04
Analogous#045533, #042655
Triadic#55044F, #4F5504
Split complementary#550426, #553304
Tetradic#330455, #550A04, #265504
Tints, shades & saturation
Channel breakdown
R4
G79
B85
Red4 (1.6%)
Green79 (31%)
Blue85 (33.3%)
Hue184.44°
Saturation (HSL)91.01%
Lightness17.45%
Dominant channelBlue
Hex per channelR 04 · G 4F · B 55
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