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Recognised as Colour

#113D37

  • #113D37
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#113D37 is a cyan with RGB values 17, 61, 55 and HSL 172°, 56%, 15%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#113D37#113D37
HEX#113D37
RGBrgb(17, 61, 55)
RGB (0–1)0.0667, 0.2392, 0.2157
RGB percentages6.7%, 23.9%, 21.6%
HSLhsl(171.8, 56.4%, 15.3%)
HSV / HSBhsv(171.8, 72.1%, 23.9%)
CMYK72.1%, 0%, 9.8%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,129,783
CSS custom property--colour: #113D37;

Brightness & contrast

Relative luminance0.03732WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.02:1
Contrast with white12.02:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#EEC2C8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A3937no red cones; affects about 1% of men; ΔE 16.8 from the original
Deuteranopia#333438no green cones; the most common form, about 1% of men; ΔE 17.3 from the original
Tritanopia#003E3Bno blue cones; rare, and affects men and women equally; ΔE 3.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.02:1WCAG large text: AAA
Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.3Dim grey · ΔE 27.3Black · ΔE 28.2Teal · ΔE 29.3Dark cyan · ΔE 33.6Slate grey · ΔE 34.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.26, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D1117
Analogous#113D21, #112D3D
Triadic#37113D, #3D3711
Split complementary#3D112D, #3D2111
Tetradic#21113D, #3D1117, #2D3D11

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4DCDBC
Lighter +30%#32B5A3
Lighter +20%#278D7F
Lighter +10%#1C655B
Darker −10%#061513
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#07473E
Less saturated −25%#1B3330

Channel breakdown

R17
G61
B55
Red17 (6.7%)
Green61 (23.9%)
Blue55 (21.6%)
Hue171.82°
Saturation (HSL)56.41%
Lightness15.29%
Dominant channelGreen
Hex per channelR 11 · G 3D · B 37

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Every value on this page was computed from “113d37” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.