Colour

#20253A

#20253A
Blue
Dark
Nearest: Black

#20253A is a blue with RGB values 32, 37, 58 and HSL 228°, 29%, 18%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#20253A#20253A

HEX#20253A

RGBrgb(32, 37, 58)

RGB (0–1)0.1255, 0.1451, 0.2275

RGB percentages12.5%, 14.5%, 22.7%

HSLhsl(228.5, 28.9%, 17.6%)

HSV / HSBhsv(228.5, 44.8%, 22.7%)

CMYK44.8%, 36.2%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,106,682

CSS custom property--colour: #20253A;

Brightness & contrast

Relative luminance0.01936WCAG 2.x, 0 is black and 1 is white

Perceived brightness38.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.14:1

Contrast with white15.14:1WCAG normal text: AAA

Contrast with black1.39:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#DFDAC5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E273Bno red cones; affects about 1% of men; ΔE 1.9 from the original

Deuteranopia#1C253Ano green cones; the most common form, about 1% of men; ΔE 1.5 from the original

Tritanopia#18292Dno blue cones; rare, and affects men and women equally; ΔE 13.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.14:1WCAG large text: AAA

Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Black · ΔE 21.2 Dark slate grey · ΔE 25 Dim grey · ΔE 32.8 Slate grey · ΔE 38.4 Dark slateblue · ΔE 38.7 Gray · ΔE 41.2

Nearest named CSS colourBlack (#000000)ΔE 21.23, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A3520

Analogous#20323A, #28203A

Triadic#3A2025, #253A20

Split complementary#3A2820, #323A20

Tetradic#3A2032, #3A3520, #203A28

Tints, shades & saturation

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

Lighter +40%#7480B2

Lighter +30%#56649D

Lighter +20%#444F7C

Lighter +10%#323A5B

Darker −10%#0E1019

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#151E45

Less saturated −25%#2B2C2F

Channel breakdown

R32

G37

B58

Red32 (12.5%)

Green37 (14.5%)

Blue58 (22.7%)

Hue228.46°

Saturation (HSL)28.89%

Lightness17.65%

Dominant channelBlue

Hex per channelR 20 · G 25 · B 3A

Keep nerding

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#20253A

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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