Colour
#1A4B4B
- #1A4B4B
- Cyan
- Dark
- Nearest: Dark slate grey
#1A4B4B is a cyan with RGB values 26, 75, 75 and HSL 180°, 49%, 20%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#1A4B4B#1A4B4B
HEX#1A4B4B
RGBrgb(26, 75, 75)
RGB (0–1)0.102, 0.2941, 0.2941
RGB percentages10.2%, 29.4%, 29.4%
HSLhsl(180, 48.5%, 19.8%)
HSV / HSBhsv(180, 65.3%, 29.4%)
CMYK65.3%, 0%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,723,211
CSS custom property--colour: #1A4B4B;
Brightness & contrast
Relative luminance0.0576WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.76:1
Contrast with white9.76:1WCAG normal text: AAA
Contrast with black2.15:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#E5B4B4
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.76:1WCAG large text: AAA
Contrast with black, large text2.15:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4B1A1A
Analogous#1A4B33, #1A334B
Triadic#4B1A4B, #4B4B1A
Split complementary#4B1A33, #4B331A
Tetradic#331A4B, #4B1A1A, #334B1A
Tints, shades & saturation
Channel breakdown
R26
G75
B75
Red26 (10.2%)
Green75 (29.4%)
Blue75 (29.4%)
Hue180°
Saturation (HSL)48.51%
Lightness19.8%
Dominant channelGreen and Blue
Hex per channelR 1A · G 4B · B 4B
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