Recognised as Colour
#04897A
- #04897A
- Cyan
- Dark
- Nearest: Dark cyan
#04897A is a cyan with RGB values 4, 137, 122 and HSL 173°, 94%, 28%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#04897A#04897A
HEX#04897A
RGBrgb(4, 137, 122)
RGB (0–1)0.0157, 0.5373, 0.4784
RGB percentages1.6%, 53.7%, 47.8%
HSLhsl(173.2, 94.3%, 27.6%)
HSV / HSBhsv(173.2, 97.1%, 53.7%)
CMYK97.1%, 0%, 10.9%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer297,338
CSS custom property--colour: #04897A;
Brightness & contrast
Relative luminance0.19322WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.86:1
Contrast with white4.32:1WCAG normal text: Fail
Contrast with black4.86:1WCAG normal text: AA
Greyscale equivalent#6C6C6C
Inverted#FB7685
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.32:1WCAG large text: AA
Contrast with black, large text4.86:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#890413
Analogous#048938, #045589
Triadic#7A0489, #897A04
Split complementary#890455, #893804
Tetradic#380489, #890413, #558904
Tints, shades & saturation
Channel breakdown
R4
G137
B122
Red4 (1.6%)
Green137 (53.7%)
Blue122 (47.8%)
Hue173.23°
Saturation (HSL)94.33%
Lightness27.65%
Dominant channelGreen
Hex per channelR 04 · G 89 · B 7A
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page