Colour

#1A2F50

#1A2F50
Blue
Dark
Nearest: Dark slate grey

#1A2F50 is a blue with RGB values 26, 47, 80 and HSL 217°, 51%, 21%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1A2F50#1A2F50

HEX#1A2F50

RGBrgb(26, 47, 80)

RGB (0–1)0.102, 0.1843, 0.3137

RGB percentages10.2%, 18.4%, 31.4%

HSLhsl(216.7, 50.9%, 20.8%)

HSV / HSBhsv(216.7, 67.5%, 31.4%)

CMYK67.5%, 41.3%, 0%, 68.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,716,048

CSS custom property--colour: #1A2F50;

Brightness & contrast

Relative luminance0.02832WCAG 2.x, 0 is black and 1 is white

Perceived brightness47.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.41:1

Contrast with white13.41:1WCAG normal text: AAA

Contrast with black1.57:1WCAG normal text: Fail

Greyscale equivalent#2D2D2D

Inverted#E5D0AF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#213251no red cones; affects about 1% of men; ΔE 2.2 from the original

Deuteranopia#192D4Fno green cones; the most common form, about 1% of men; ΔE 1.3 from the original

Tritanopia#00363Bno blue cones; rare, and affects men and women equally; ΔE 23.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.41:1WCAG large text: AAA

Contrast with black, large text1.57:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 27.2 Black · ΔE 30.1 Dark slateblue · ΔE 31.7 Dim grey · ΔE 34 Steel blue · ΔE 35.3 Slate grey · ΔE 36.1

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 27.2, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#503B1A

Analogous#1A4A50, #201A50

Triadic#501A2F, #2F501A

Split complementary#50201A, #4A501A

Tetradic#501A4A, #503B1A, #1A5020

Tints, shades & saturation

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

Lighter +40%#6890CE

Lighter +30%#4273C1

Lighter +20%#335C9D

Lighter +10%#274676

Darker −10%#0D182A

Darker −20%#010203

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0D2C5D

Less saturated −25%#273243

Channel breakdown

R26

G47

B80

Red26 (10.2%)

Green47 (18.4%)

Blue80 (31.4%)

Hue216.67°

Saturation (HSL)50.94%

Lightness20.78%

Dominant channelBlue

Hex per channelR 1A · G 2F · B 50

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#1A2F50

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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