Colour

#1D2D50

#1D2D50
Blue
Dark
Nearest: Dark slate grey

#1D2D50 is a blue with RGB values 29, 45, 80 and HSL 221°, 47%, 21%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1D2D50#1D2D50

HEX#1D2D50

RGBrgb(29, 45, 80)

RGB (0–1)0.1137, 0.1765, 0.3137

RGB percentages11.4%, 17.6%, 31.4%

HSLhsl(221.2, 46.8%, 21.4%)

HSV / HSBhsv(221.2, 63.8%, 31.4%)

CMYK63.7%, 43.7%, 0%, 68.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,912,144

CSS custom property--colour: #1D2D50;

Brightness & contrast

Relative luminance0.02717WCAG 2.x, 0 is black and 1 is white

Perceived brightness46.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.61:1

Contrast with white13.61:1WCAG normal text: AAA

Contrast with black1.54:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#E2D2AF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E3051no red cones; affects about 1% of men; ΔE 2.2 from the original

Deuteranopia#172C4Fno green cones; the most common form, about 1% of men; ΔE 1.4 from the original

Tritanopia#00353Ano blue cones; rare, and affects men and women equally; ΔE 25.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.61:1WCAG large text: AAA

Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 29.2 Dark slateblue · ΔE 30 Black · ΔE 30.7 Dim grey · ΔE 35.2 Steel blue · ΔE 36.1 Midnight blue · ΔE 36.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 29.17, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#50401D

Analogous#1D4750, #261D50

Triadic#501D2D, #2D501D

Split complementary#50261D, #47501D

Tetradic#501D47, #50401D, #1D5026

Tints, shades & saturation

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

Lighter +40%#6E8BCB

Lighter +30%#496DBD

Lighter +20%#38579B

Lighter +10%#2B4275

Darker −10%#0F182B

Darker −20%#020305

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0F285E

Less saturated −25%#2B3242

Channel breakdown

R29

G45

B80

Red29 (11.4%)

Green45 (17.6%)

Blue80 (31.4%)

Hue221.18°

Saturation (HSL)46.79%

Lightness21.37%

Dominant channelBlue

Hex per channelR 1D · G 2D · B 50

Keep nerding

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

#1D2D50

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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