Recognised as Colour
#17C373
- #17C373
- Cyan
- Dark
- Nearest: Medium seagreen
#17C373 is a cyan with RGB values 23, 195, 115 and HSL 152°, 79%, 43%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.
Colour values
#17C373#17C373
HEX#17C373
RGBrgb(23, 195, 115)
RGB (0–1)0.0902, 0.7647, 0.451
RGB percentages9%, 76.5%, 45.1%
HSLhsl(152.1, 78.9%, 42.7%)
HSV / HSBhsv(152.1, 88.2%, 76.5%)
CMYK88.2%, 0%, 41%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,557,363
CSS custom property--colour: #17C373;
Brightness & contrast
Relative luminance0.4045WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.09:1
Contrast with white2.31:1WCAG normal text: Fail
Contrast with black9.09:1WCAG normal text: AAA
Greyscale equivalent#999999
Inverted#E83C8C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.31:1WCAG large text: Fail
Contrast with black, large text9.09:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#C31767
Analogous#17C31D, #17BDC3
Triadic#7317C3, #C37317
Split complementary#C317BD, #C31D17
Tetradic#1D17C3, #C31767, #BDC317
Tints, shades & saturation
Channel breakdown
R23
G195
B115
Red23 (9%)
Green195 (76.5%)
Blue115 (45.1%)
Hue152.09°
Saturation (HSL)78.9%
Lightness42.75%
Dominant channelGreen
Hex per channelR 17 · G C3 · B 73
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Harmonies
Similar named colours
Nerdulate something else
Nothing in mind? Surprise me · today’s page