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Colour

#324F57

  • #324F57
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#324F57 is a cyan with RGB values 50, 79, 87 and HSL 193°, 27%, 27%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#324F57#324F57
HEX#324F57
RGBrgb(50, 79, 87)
RGB (0–1)0.1961, 0.3098, 0.3412
RGB percentages19.6%, 31%, 34.1%
HSLhsl(193, 27%, 26.9%)
HSV / HSBhsv(193, 42.5%, 34.1%)
CMYK42.5%, 9.2%, 0%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,297,111
CSS custom property--colour: #324F57;

Brightness & contrast

Relative luminance0.06958WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.78:1
Contrast with white8.78:1WCAG normal text: AAA
Contrast with black2.39:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#CDB0A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A4D57no red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#444957no green cones; the most common form, about 1% of men; ΔE 9.9 from the original
Tritanopia#235251no blue cones; rare, and affects men and women equally; ΔE 8.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.78:1WCAG large text: AAA
Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 5.5Dim grey · ΔE 17.3Slate grey · ΔE 22.2Gray · ΔE 24.8Light slate grey · ΔE 25.2Teal · ΔE 26.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 5.5, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#573A32
Analogous#32574C, #323D57
Triadic#57324F, #4F5732
Split complementary#57323D, #574D32
Tetradic#4C3257, #573A32, #3D5732

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94B7C1
Lighter +30%#73A2AF
Lighter +20%#578A98
Lighter +10%#456C77
Darker −10%#1F3237
Darker −20%#0D1416
Darker −30%#000000
Darker −40%#000000
More saturated +25%#215968
Less saturated −25%#434546

Channel breakdown

R50
G79
B87
Red50 (19.6%)
Green79 (31%)
Blue87 (34.1%)
Hue192.97°
Saturation (HSL)27.01%
Lightness26.86%
Dominant channelBlue
Hex per channelR 32 · G 4F · B 57

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Every value on this page was computed from “324f57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.