Colour

#323D57

#323D57
Blue
Dark
Nearest: Dark slate grey

#323D57 is a blue with RGB values 50, 61, 87 and HSL 222°, 27%, 27%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#323D57#323D57

HEX#323D57

RGBrgb(50, 61, 87)

RGB (0–1)0.1961, 0.2392, 0.3412

RGB percentages19.6%, 23.9%, 34.1%

HSLhsl(222.2, 27%, 26.9%)

HSV / HSBhsv(222.2, 42.5%, 34.1%)

CMYK42.5%, 29.9%, 0%, 65.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,292,503

CSS custom property--colour: #323D57;

Brightness & contrast

Relative luminance0.04704WCAG 2.x, 0 is black and 1 is white

Perceived brightness61.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.82:1

Contrast with white10.82:1WCAG normal text: AAA

Contrast with black1.94:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#CDC2A8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#343F58no red cones; affects about 1% of men; ΔE 1.1 from the original

Deuteranopia#313C56no green cones; the most common form, about 1% of men; ΔE 0.4 from the original

Tritanopia#264246no blue cones; rare, and affects men and women equally; ΔE 16.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.82:1WCAG large text: AAA

Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.6 Dim grey · ΔE 25.4 Slate grey · ΔE 28.2 Light slate grey · ΔE 31.1 Black · ΔE 31.1 Steel blue · ΔE 31.4

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.64, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#574C32

Analogous#324F57, #3A3257

Triadic#57323D, #3D5732

Split complementary#573A32, #4F5732

Tetradic#57324F, #574C32, #32573A

Tints, shades & saturation

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

Lighter +40%#94A1C1

Lighter +30%#7385AF

Lighter +20%#576A98

Lighter +10%#455477

Darker −10%#1F2637

Darker −20%#0D1016

Darker −30%#000000

Darker −40%#000000

More saturated +25%#213668

Less saturated −25%#434446

Channel breakdown

R50

G61

B87

Red50 (19.6%)

Green61 (23.9%)

Blue87 (34.1%)

Hue222.16°

Saturation (HSL)27.01%

Lightness26.86%

Dominant channelBlue

Hex per channelR 32 · G 3D · B 57

Keep nerding

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

#323D57

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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