Colour
#345A52
- #345A52
- Cyan
- Dark
- Nearest: Dark slate grey
#345A52 is a cyan with RGB values 52, 90, 82 and HSL 167°, 27%, 28%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#345A52#345A52
HEX#345A52
RGBrgb(52, 90, 82)
RGB (0–1)0.2039, 0.3529, 0.3216
RGB percentages20.4%, 35.3%, 32.2%
HSLhsl(167.4, 26.8%, 27.8%)
HSV / HSBhsv(167.4, 42.2%, 35.3%)
CMYK42.2%, 0%, 8.9%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,430,994
CSS custom property--colour: #345A52;
Brightness & contrast
Relative luminance0.08652WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.69:1
Contrast with white7.69:1WCAG normal text: AAA
Contrast with black2.73:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#CBA5AD
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.69:1WCAG large text: AAA
Contrast with black, large text2.73:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5A343C
Analogous#345A3F, #344F5A
Triadic#52345A, #5A5234
Split complementary#5A344F, #5A3F34
Tetradic#3F345A, #5A343C, #4F5A34
Tints, shades & saturation
Channel breakdown
R52
G90
B82
Red52 (20.4%)
Green90 (35.3%)
Blue82 (32.2%)
Hue167.37°
Saturation (HSL)26.76%
Lightness27.84%
Dominant channelGreen
Hex per channelR 34 · G 5A · B 52
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