Colour

#2D313C

#2D313C
Blue
Dark
Nearest: Dark slate grey

#2D313C is a blue with RGB values 45, 49, 60 and HSL 224°, 14%, 21%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2D313C#2D313C

HEX#2D313C

RGBrgb(45, 49, 60)

RGB (0–1)0.1765, 0.1922, 0.2353

RGB percentages17.6%, 19.2%, 23.5%

HSLhsl(224, 14.3%, 20.6%)

HSV / HSBhsv(224, 25%, 23.5%)

CMYK25%, 18.3%, 0%, 76.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,961,724

CSS custom property--colour: #2D313C;

Brightness & contrast

Relative luminance0.03081WCAG 2.x, 0 is black and 1 is white

Perceived brightness49.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.99:1

Contrast with white12.99:1WCAG normal text: AAA

Contrast with black1.62:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#D2CEC3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2E323Dno red cones; affects about 1% of men; ΔE 0.5 from the original

Deuteranopia#2D313Cno green cones; the most common form, about 1% of men; ΔE 0 from the original

Tritanopia#293335no blue cones; rare, and affects men and women equally; ΔE 6.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.99:1WCAG large text: AAA

Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.3 Black · ΔE 21.7 Dim grey · ΔE 25.2 Slate grey · ΔE 32.8 Gray · ΔE 34.1 Light slate grey · ΔE 35.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.32, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3C382D

Analogous#2D383C, #312D3C

Triadic#3C2D31, #313C2D

Split complementary#3C312D, #383C2D

Tetradic#3C2D38, #3C382D, #2D3C31

Tints, shades & saturation

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

Lighter +40%#8C94A9

Lighter +30%#6F7993

Lighter +20%#596176

Lighter +10%#434959

Darker −10%#17191F

Darker −20%#010102

Darker −30%#000000

Darker −40%#000000

More saturated +25%#202B49

Less saturated −25%#353535

Channel breakdown

R45

G49

B60

Red45 (17.6%)

Green49 (19.2%)

Blue60 (23.5%)

Hue224°

Saturation (HSL)14.29%

Lightness20.59%

Dominant channelBlue

Hex per channelR 2D · G 31 · B 3C

Keep nerding

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

#2D313C

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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