Colour

#25385F

#25385F
Blue
Dark
Nearest: Dark slateblue

#25385F is a blue with RGB values 37, 56, 95 and HSL 220°, 44%, 26%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#25385F#25385F

HEX#25385F

RGBrgb(37, 56, 95)

RGB (0–1)0.1451, 0.2196, 0.3725

RGB percentages14.5%, 22%, 37.3%

HSLhsl(220.3, 43.9%, 25.9%)

HSV / HSBhsv(220.3, 61.1%, 37.3%)

CMYK61.1%, 41.1%, 0%, 62.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,439,263

CSS custom property--colour: #25385F;

Brightness & contrast

Relative luminance0.04048WCAG 2.x, 0 is black and 1 is white

Perceived brightness57.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.6:1

Contrast with white11.6:1WCAG normal text: AAA

Contrast with black1.81:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#DAC7A0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#283C61no red cones; affects about 1% of men; ΔE 2.4 from the original

Deuteranopia#20365Eno green cones; the most common form, about 1% of men; ΔE 1.4 from the original

Tritanopia#004147no blue cones; rare, and affects men and women equally; ΔE 27.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.6:1WCAG large text: AAA

Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.2 Dark slate grey · ΔE 28.9 Steel blue · ΔE 31 Dim grey · ΔE 33.3 Slate grey · ΔE 33.6 Black · ΔE 35.4

Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.15, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#5F4C25

Analogous#25555F, #2F255F

Triadic#5F2538, #385F25

Split complementary#5F2F25, #555F25

Tetradic#5F2555, #5F4C25, #255F2F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#829BCE

Lighter +30%#5D7DC0

Lighter +20%#4263A8

Lighter +10%#334E84

Darker −10%#17223A

Darker −20%#080D16

Darker −30%#000000

Darker −40%#000000

More saturated +25%#153270

Less saturated −25%#363E4F

Channel breakdown

R37

G56

B95

Red37 (14.5%)

Green56 (22%)

Blue95 (37.3%)

Hue220.34°

Saturation (HSL)43.94%

Lightness25.88%

Dominant channelBlue

Hex per channelR 25 · G 38 · B 5F

Keep nerding

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#25385F

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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