Colour

#313B3E

#313B3E
Cyan
Dark
Nearest: Dark slate grey

#313B3E is a cyan with RGB values 49, 59, 62 and HSL 194°, 12%, 22%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#313B3E#313B3E

HEX#313B3E

RGBrgb(49, 59, 62)

RGB (0–1)0.1922, 0.2314, 0.2431

RGB percentages19.2%, 23.1%, 24.3%

HSLhsl(193.8, 11.7%, 21.8%)

HSV / HSBhsv(193.8, 21%, 24.3%)

CMYK21%, 4.8%, 0%, 75.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,226,430

CSS custom property--colour: #313B3E;

Brightness & contrast

Relative luminance0.04129WCAG 2.x, 0 is black and 1 is white

Perceived brightness56.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.5:1

Contrast with white11.5:1WCAG normal text: AAA

Contrast with black1.83:1WCAG normal text: Fail

Greyscale equivalent#393939

Inverted#CEC4C1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#393A3Eno red cones; affects about 1% of men; ΔE 3.9 from the original

Deuteranopia#37393Eno green cones; the most common form, about 1% of men; ΔE 3.7 from the original

Tritanopia#2D3C3Cno blue cones; rare, and affects men and women equally; ΔE 3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.5:1WCAG large text: AAA

Contrast with black, large text1.83:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11 Dim grey · ΔE 20.9 Black · ΔE 24.5 Slate grey · ΔE 29.7 Gray · ΔE 29.9 Light slate grey · ΔE 32.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.02, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3E3431

Analogous#313E3B, #31353E

Triadic#3E313B, #3B3E31

Split complementary#3E3135, #3E3A31

Tetradic#3A313E, #3E3431, #353E31

Tints, shades & saturation

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

Lighter +40%#92A4A9

Lighter +30%#768C92

Lighter +20%#5E7177

Lighter +10%#48565A

Darker −10%#1A2022

Darker −20%#040505

Darker −30%#000000

Darker −40%#000000

More saturated +25%#23424C

Less saturated −25%#383838

Channel breakdown

R49

G59

B62

Red49 (19.2%)

Green59 (23.1%)

Blue62 (24.3%)

Hue193.85°

Saturation (HSL)11.71%

Lightness21.76%

Dominant channelBlue

Hex per channelR 31 · G 3B · B 3E

Keep nerding

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

#313B3E

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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