Recognised as Colour
#2598A3
- #2598A3
- Cyan
- Dark
- Nearest: Dark cyan
#2598A3 is a cyan with RGB values 37, 152, 163 and HSL 185°, 63%, 39%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#2598A3#2598A3
HEX#2598A3
RGBrgb(37, 152, 163)
RGB (0–1)0.1451, 0.5961, 0.6392
RGB percentages14.5%, 59.6%, 63.9%
HSLhsl(185.2, 63%, 39.2%)
HSV / HSBhsv(185.2, 77.3%, 63.9%)
CMYK77.3%, 6.7%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,463,907
CSS custom property--colour: #2598A3;
Brightness & contrast
Relative luminance0.25494WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.1:1
Contrast with white3.44:1WCAG normal text: Fail
Contrast with black6.1:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#DA675C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.44:1WCAG large text: AA
Contrast with black, large text6.1:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#A33025
Analogous#25A36F, #2559A3
Triadic#A32598, #98A325
Split complementary#A32559, #A36F25
Tetradic#6F25A3, #A33025, #59A325
Tints, shades & saturation
Channel breakdown
R37
G152
B163
Red37 (14.5%)
Green152 (59.6%)
Blue163 (63.9%)
Hue185.24°
Saturation (HSL)63%
Lightness39.22%
Dominant channelBlue
Hex per channelR 25 · G 98 · B A3
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