Colour

#113F51

#113F51
Cyan
Dark
Nearest: Dark slate grey

#113F51 is a cyan with RGB values 17, 63, 81 and HSL 197°, 65%, 19%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#113F51#113F51

HEX#113F51

RGBrgb(17, 63, 81)

RGB (0–1)0.0667, 0.2471, 0.3176

RGB percentages6.7%, 24.7%, 31.8%

HSLhsl(196.9, 65.3%, 19.2%)

HSV / HSBhsv(196.9, 79%, 31.8%)

CMYK79%, 22.2%, 0%, 68.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,130,321

CSS custom property--colour: #113F51;

Brightness & contrast

Relative luminance0.04268WCAG 2.x, 0 is black and 1 is white

Perceived brightness56.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.33:1

Contrast with white11.33:1WCAG normal text: AAA

Contrast with black1.85:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#EEC0AE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#363E52no red cones; affects about 1% of men; ΔE 11 from the original

Deuteranopia#2D3851no green cones; the most common form, about 1% of men; ΔE 11.5 from the original

Tritanopia#004445no blue cones; rare, and affects men and women equally; ΔE 13.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.33:1WCAG large text: AAA

Contrast with black, large text1.85:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.8 Dim grey · ΔE 26.5 Slate grey · ΔE 29.4 Black · ΔE 30.2 Teal · ΔE 32 Light slate grey · ΔE 32.3

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.79, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#512311

Analogous#115143, #111F51

Triadic#51113F, #3F5111

Split complementary#51111F, #514311

Tetradic#431151, #512311, #1F5111

Tints, shades & saturation

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

Lighter +40%#53B5DB

Lighter +30%#2CA1CF

Lighter +20%#2381A5

Lighter +10%#1A607B

Darker −10%#081E27

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#05445D

Less saturated −25%#1D3A45

Channel breakdown

R17

G63

B81

Red17 (6.7%)

Green63 (24.7%)

Blue81 (31.8%)

Hue196.88°

Saturation (HSL)65.31%

Lightness19.22%

Dominant channelBlue

Hex per channelR 11 · G 3F · B 51

Keep nerding

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

#113F51

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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