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Recognised as Colour

#1C5C52

  • #1C5C52
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1C5C52 is a cyan with RGB values 28, 92, 82 and HSL 171°, 53%, 24%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1C5C52#1C5C52
HEX#1C5C52
RGBrgb(28, 92, 82)
RGB (0–1)0.1098, 0.3608, 0.3216
RGB percentages11%, 36.1%, 32.2%
HSLhsl(170.6, 53.3%, 23.5%)
HSV / HSBhsv(170.6, 69.6%, 36.1%)
CMYK69.6%, 0%, 10.9%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,858,642
CSS custom property--colour: #1C5C52;

Brightness & contrast

Relative luminance0.0851WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.77:1
Contrast with white7.77:1WCAG normal text: AAA
Contrast with black2.7:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#E3A3AD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#585652no red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#4E5053no green cones; the most common form, about 1% of men; ΔE 22.7 from the original
Tritanopia#005E59no blue cones; rare, and affects men and women equally; ΔE 4.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.77:1WCAG large text: AAA
Contrast with black, large text2.7:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.2Teal · ΔE 16.8Dark cyan · ΔE 20.9Dim grey · ΔE 24.6Cadetblue · ΔE 27.3Slate grey · ΔE 29.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.19, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C1C26
Analogous#1C5C32, #1C465C
Triadic#521C5C, #5C521C
Split complementary#5C1C46, #5C321C
Tetradic#321C5C, #5C1C26, #465C1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70D4C4
Lighter +30%#49C8B4
Lighter +20%#34AA98
Lighter +10%#288375
Darker −10%#10352F
Darker −20%#040E0C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D6B5C
Less saturated −25%#2B4D48

Channel breakdown

R28
G92
B82
Red28 (11%)
Green92 (36.1%)
Blue82 (32.2%)
Hue170.63°
Saturation (HSL)53.33%
Lightness23.53%
Dominant channelGreen
Hex per channelR 1C · G 5C · B 52

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Every value on this page was computed from “1c5c52” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.