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Colour

#41575A

  • #41575A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#41575A is a cyan with RGB values 65, 87, 90 and HSL 187°, 16%, 30%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#41575A#41575A
HEX#41575A
RGBrgb(65, 87, 90)
RGB (0–1)0.2549, 0.3412, 0.3529
RGB percentages25.5%, 34.1%, 35.3%
HSLhsl(187.2, 16.1%, 30.4%)
HSV / HSBhsv(187.2, 27.8%, 35.3%)
CMYK27.8%, 3.3%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,282,202
CSS custom property--colour: #41575A;

Brightness & contrast

Relative luminance0.08678WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.68:1
Contrast with white7.68:1WCAG normal text: AAA
Contrast with black2.74:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#BEA8A5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#53555Ano red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#4F525Ano green cones; the most common form, about 1% of men; ΔE 8.2 from the original
Tritanopia#395958no 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 text7.68:1WCAG large text: AAA
Contrast with black, large text2.74:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 5.9Dim grey · ΔE 12.6Slate grey · ΔE 19.3Gray · ΔE 20.2Light slate grey · ΔE 22.2Teal · ΔE 25.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 5.9, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A4441
Analogous#415A51, #414B5A
Triadic#5A4157, #575A41
Split complementary#5A414A, #5A5141
Tetradic#51415A, #5A4441, #4A5A41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7BDC0
Lighter +30%#8AA6AA
Lighter +20%#6C9095
Lighter +10%#567478
Darker −10%#2C3A3C
Darker −20%#161E1F
Darker −30%#010101
Darker −40%#000000
More saturated +25%#2E666D
Less saturated −25%#4E4E4E

Channel breakdown

R65
G87
B90
Red65 (25.5%)
Green87 (34.1%)
Blue90 (35.3%)
Hue187.2°
Saturation (HSL)16.13%
Lightness30.39%
Dominant channelBlue
Hex per channelR 41 · G 57 · B 5A

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Every value on this page was computed from “41575a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.