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Recognised as Colour

#3D5356

  • #3D5356
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#3D5356 is a cyan with RGB values 61, 83, 86 and HSL 187°, 17%, 29%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3D5356#3D5356
HEX#3D5356
RGBrgb(61, 83, 86)
RGB (0–1)0.2392, 0.3255, 0.3373
RGB percentages23.9%, 32.5%, 33.7%
HSLhsl(187.2, 17%, 28.8%)
HSV / HSBhsv(187.2, 29.1%, 33.7%)
CMYK29.1%, 3.5%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,019,030
CSS custom property--colour: #3D5356;

Brightness & contrast

Relative luminance0.0785WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.17:1
Contrast with white8.17:1WCAG normal text: AAA
Contrast with black2.57:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#C2ACA9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4F5156no red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#4B4E56no green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#355554no blue cones; rare, and affects men and women equally; ΔE 4.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.17:1WCAG large text: AAA
Contrast with black, large text2.57:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 4.9Dim grey · ΔE 13.9Slate grey · ΔE 20.8Gray · ΔE 21.8Light slate grey · ΔE 23.8Teal · ΔE 26.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 4.86, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#56403D
Analogous#3D564D, #3D4756
Triadic#563D53, #53563D
Split complementary#563D46, #564D3D
Tetradic#4D3D56, #56403D, #46563D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2BABD
Lighter +30%#84A4A8
Lighter +20%#678D92
Lighter +10%#527074
Darker −10%#283638
Darker −20%#13191A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2B6168
Less saturated −25%#4A4A4A

Channel breakdown

R61
G83
B86
Red61 (23.9%)
Green83 (32.5%)
Blue86 (33.7%)
Hue187.2°
Saturation (HSL)17.01%
Lightness28.82%
Dominant channelBlue
Hex per channelR 3D · G 53 · B 56

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Every value on this page was computed from “3d5356” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.