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Recognised as Colour

#394B48

  • #394B48
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#394B48 is a cyan with RGB values 57, 75, 72 and HSL 170°, 14%, 26%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#394B48#394B48
HEX#394B48
RGBrgb(57, 75, 72)
RGB (0–1)0.2235, 0.2941, 0.2824
RGB percentages22.4%, 29.4%, 28.2%
HSLhsl(170, 13.6%, 25.9%)
HSV / HSBhsv(170, 24%, 29.4%)
CMYK24%, 0%, 4%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,754,824
CSS custom property--colour: #394B48;

Brightness & contrast

Relative luminance0.0637WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.23:1
Contrast with white9.23:1WCAG normal text: AAA
Contrast with black2.27:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#C6B4B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#494948no red cones; affects about 1% of men; ΔE 7.7 from the original
Deuteranopia#464648no green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#344C4Ano 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 text9.23:1WCAG large text: AAA
Contrast with black, large text2.27:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 5.1Dim grey · ΔE 16.1Gray · ΔE 24.5Slate grey · ΔE 25.3Light slate grey · ΔE 28.2Teal · ΔE 28.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 5.14, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B393C
Analogous#394B3F, #39454B
Triadic#48394B, #4B4839
Split complementary#4B3945, #4B3F39
Tetradic#3F394B, #4B393C, #454B39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9CB4B0
Lighter +30%#7F9E99
Lighter +20%#658580
Lighter +10%#4F6864
Darker −10%#232E2C
Darker −20%#0D1110
Darker −30%#000000
Darker −40%#000000
More saturated +25%#295C53
Less saturated −25%#424242

Channel breakdown

R57
G75
B72
Red57 (22.4%)
Green75 (29.4%)
Blue72 (28.2%)
Hue170°
Saturation (HSL)13.64%
Lightness25.88%
Dominant channelGreen
Hex per channelR 39 · G 4B · B 48

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Every value on this page was computed from “394b48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.