Recognised as Colour
#19987C
- #19987C
- Cyan
- Dark
- Nearest: Sea green
#19987C is a cyan with RGB values 25, 152, 124 and HSL 167°, 72%, 35%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Sea green.
Colour values
#19987C#19987C
HEX#19987C
RGBrgb(25, 152, 124)
RGB (0–1)0.098, 0.5961, 0.4863
RGB percentages9.8%, 59.6%, 48.6%
HSLhsl(166.8, 71.8%, 34.7%)
HSV / HSBhsv(166.8, 83.6%, 59.6%)
CMYK83.6%, 0%, 18.4%, 40.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,677,436
CSS custom property--colour: #19987C;
Brightness & contrast
Relative luminance0.24118WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.82:1
Contrast with white3.61:1WCAG normal text: Fail
Contrast with black5.82:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#E66783
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.61:1WCAG large text: AA
Contrast with black, large text5.82:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#981935
Analogous#19983C, #197498
Triadic#7C1998, #987C19
Split complementary#981974, #983C19
Tetradic#3D1998, #981935, #759819
Tints, shades & saturation
Channel breakdown
R25
G152
B124
Red25 (9.8%)
Green152 (59.6%)
Blue124 (48.6%)
Hue166.77°
Saturation (HSL)71.75%
Lightness34.71%
Dominant channelGreen
Hex per channelR 19 · G 98 · B 7C
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