Colour
#25645F
- #25645F
- Cyan
- Dark
- Nearest: Dark slate grey
#25645F is a cyan with RGB values 37, 100, 95 and HSL 175°, 46%, 27%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.
Colour values
#25645F#25645F
HEX#25645F
RGBrgb(37, 100, 95)
RGB (0–1)0.1451, 0.3922, 0.3725
RGB percentages14.5%, 39.2%, 37.3%
HSLhsl(175.2, 46%, 26.9%)
HSV / HSBhsv(175.2, 63%, 39.2%)
CMYK63%, 0%, 5%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,450,527
CSS custom property--colour: #25645F;
Brightness & contrast
Relative luminance0.10334WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.85:1
Contrast with white6.85:1WCAG normal text: AA
Contrast with black3.07:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#DA9BA0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.85:1WCAG large text: AAA
Contrast with black, large text3.07:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#64252A
Analogous#25643F, #254A64
Triadic#5F2564, #645F25
Split complementary#64254A, #644025
Tetradic#3F2564, #64252A, #4A6425
Tints, shades & saturation
Channel breakdown
R37
G100
B95
Red37 (14.5%)
Green100 (39.2%)
Blue95 (37.3%)
Hue175.24°
Saturation (HSL)45.99%
Lightness26.86%
Dominant channelGreen
Hex per channelR 25 · G 64 · B 5F
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