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Colour

#4B5C58

  • #4B5C58
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#4B5C58 is a cyan with RGB values 75, 92, 88 and HSL 166°, 10%, 33%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#4B5C58#4B5C58
HEX#4B5C58
RGBrgb(75, 92, 88)
RGB (0–1)0.2941, 0.3608, 0.3451
RGB percentages29.4%, 36.1%, 34.5%
HSLhsl(165.9, 10.2%, 32.7%)
HSV / HSBhsv(165.9, 18.5%, 36.1%)
CMYK18.5%, 0%, 4.3%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,938,840
CSS custom property--colour: #4B5C58;

Brightness & contrast

Relative luminance0.09855WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.07:1
Contrast with white7.07:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#B4A3A7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A5A58no red cones; affects about 1% of men; ΔE 7.1 from the original
Deuteranopia#575758no green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#475D5Bno blue cones; rare, and affects men and women equally; ΔE 2.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.07:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.6Dim grey · ΔE 10.1Gray · ΔE 17.7Slate grey · ΔE 19.4Light slate grey · ΔE 22.1Teal · ΔE 25.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.55, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C4B4F
Analogous#4B5C4F, #4B575C
Triadic#584B5C, #5C584B
Split complementary#5C4B57, #5C4F4B
Tetradic#4F4B5C, #5C4B4F, #575C4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B2C1BD
Lighter +30%#96AAA5
Lighter +20%#7A938D
Lighter +10%#627873
Darker −10%#34403D
Darker −20%#1D2422
Darker −30%#060807
Darker −40%#000000
More saturated +25%#367163
Less saturated −25%#535353

Channel breakdown

R75
G92
B88
Red75 (29.4%)
Green92 (36.1%)
Blue88 (34.5%)
Hue165.88°
Saturation (HSL)10.18%
Lightness32.75%
Dominant channelGreen
Hex per channelR 4B · G 5C · B 58

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Every value on this page was computed from “4b5c58” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.