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Recognised as Colour

#31413F

  • #31413F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#31413F is a cyan with RGB values 49, 65, 63 and HSL 173°, 14%, 22%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#31413F#31413F
HEX#31413F
RGBrgb(49, 65, 63)
RGB (0–1)0.1922, 0.2549, 0.2471
RGB percentages19.2%, 25.5%, 24.7%
HSLhsl(172.5, 14%, 22.4%)
HSV / HSBhsv(172.5, 24.6%, 25.5%)
CMYK24.6%, 0%, 3.1%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,227,967
CSS custom property--colour: #31413F;

Brightness & contrast

Relative luminance0.04792WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.72:1
Contrast with white10.72:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#CEBEC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F3F3Fno red cones; affects about 1% of men; ΔE 7 from the original
Deuteranopia#3C3D3Fno green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#2C4240no blue cones; rare, and affects men and women equally; ΔE 2.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.72:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 7.6Dim grey · ΔE 19.6Black · ΔE 27Gray · ΔE 28.3Slate grey · ΔE 28.8Light slate grey · ΔE 31.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 7.57, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#413133
Analogous#314137, #313B41
Triadic#3F3141, #413F31
Split complementary#41313B, #413731
Tetradic#373141, #413133, #3B4131

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#92ACA9
Lighter +30%#749792
Lighter +20%#5D7B77
Lighter +10%#475E5B
Darker −10%#1B2423
Darker −20%#050707
Darker −30%#000000
Darker −40%#000000
More saturated +25%#234F4A
Less saturated −25%#393939

Channel breakdown

R49
G65
B63
Red49 (19.2%)
Green65 (25.5%)
Blue63 (24.7%)
Hue172.5°
Saturation (HSL)14.04%
Lightness22.35%
Dominant channelGreen
Hex per channelR 31 · G 41 · B 3F

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Every value on this page was computed from “31413f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.