Recognised as Colour
#01593F
- #01593F
- Cyan
- Dark
- Nearest: Dark slate grey
#01593F is a cyan with RGB values 1, 89, 63 and HSL 162°, 98%, 18%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#01593F#01593F
HEX#01593F
RGBrgb(1, 89, 63)
RGB (0–1)0.0039, 0.349, 0.2471
RGB percentages0.4%, 34.9%, 24.7%
HSLhsl(162.3, 97.8%, 17.6%)
HSV / HSBhsv(162.3, 98.9%, 34.9%)
CMYK98.9%, 0%, 29.2%, 65.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer88,383
CSS custom property--colour: #01593F;
Brightness & contrast
Relative luminance0.0751WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.39:1
Contrast with white8.39:1WCAG normal text: AAA
Contrast with black2.5:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#FEA6C0
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.39:1WCAG large text: AAA
Contrast with black, large text2.5:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#59011B
Analogous#015913, #014759
Triadic#3F0159, #593F01
Split complementary#590147, #591301
Tetradic#130159, #59011B, #475901
Tints, shades & saturation
Channel breakdown
R1
G89
B63
Red1 (0.4%)
Green89 (34.9%)
Blue63 (24.7%)
Hue162.27°
Saturation (HSL)97.78%
Lightness17.65%
Dominant channelGreen
Hex per channelR 01 · G 59 · B 3F
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