Colour

#25203D

#25203D
Blue
Dark
Nearest: Black

#25203D is a blue with RGB values 37, 32, 61 and HSL 250°, 31%, 18%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#25203D#25203D

HEX#25203D

RGBrgb(37, 32, 61)

RGB (0–1)0.1451, 0.1255, 0.2392

RGB percentages14.5%, 12.5%, 23.9%

HSLhsl(250.3, 31.2%, 18.2%)

HSV / HSBhsv(250.3, 47.5%, 23.9%)

CMYK39.3%, 47.5%, 0%, 76.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,433,085

CSS custom property--colour: #25203D;

Brightness & contrast

Relative luminance0.01763WCAG 2.x, 0 is black and 1 is white

Perceived brightness37.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.53:1

Contrast with white15.53:1WCAG normal text: AAA

Contrast with black1.35:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#DADFC2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#17253Eno red cones; affects about 1% of men; ΔE 7.6 from the original

Deuteranopia#17233Cno green cones; the most common form, about 1% of men; ΔE 7 from the original

Tritanopia#1F252Bno blue cones; rare, and affects men and women equally; ΔE 17.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.53:1WCAG large text: AAA

Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Black · ΔE 25.1 Dark slate grey · ΔE 31.5 Dark slateblue · ΔE 33.2 Dim grey · ΔE 36.7 Midnight blue · ΔE 38.2 Slate grey · ΔE 41.3

Nearest named CSS colourBlack (#000000)ΔE 25.14, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#383D20

Analogous#20293D, #34203D

Triadic#3D2520, #203D25

Split complementary#3D3420, #293D20

Tetradic#3D2029, #383D20, #203D34

Tints, shades & saturation

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

Lighter +40%#7F73B6

Lighter +30%#6255A1

Lighter +20%#4E4380

Lighter +10%#39325E

Darker −10%#110E1C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1D1449

Less saturated −25%#2D2C31

Channel breakdown

R37

G32

B61

Red37 (14.5%)

Green32 (12.5%)

Blue61 (23.9%)

Hue250.34°

Saturation (HSL)31.18%

Lightness18.24%

Dominant channelBlue

Hex per channelR 25 · G 20 · B 3D

Keep nerding

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#25203D

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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