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Colour

#475B61

  • #475B61
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#475B61 is a cyan with RGB values 71, 91, 97 and HSL 194°, 15%, 33%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#475B61#475B61
HEX#475B61
RGBrgb(71, 91, 97)
RGB (0–1)0.2784, 0.3569, 0.3804
RGB percentages27.8%, 35.7%, 38%
HSLhsl(193.8, 15.5%, 32.9%)
HSV / HSBhsv(193.8, 26.8%, 38%)
CMYK26.8%, 6.2%, 0%, 62%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,676,449
CSS custom property--colour: #475B61;

Brightness & contrast

Relative luminance0.09685WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.15:1
Contrast with white7.15:1WCAG normal text: AAA
Contrast with black2.94:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#B8A49E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#575A61no red cones; affects about 1% of men; ΔE 6.7 from the original
Deuteranopia#535661no green cones; the most common form, about 1% of men; ΔE 7.5 from the original
Tritanopia#3F5D5Dno blue cones; rare, and affects men and women equally; ΔE 5.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.15:1WCAG large text: AAA
Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.6Dim grey · ΔE 11.1Slate grey · ΔE 16.7Gray · ΔE 18.4Light slate grey · ΔE 19.7Teal · ΔE 25.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.56, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#614D47
Analogous#47615A, #474E61
Triadic#61475B, #5B6147
Split complementary#61474E, #615A47
Tetradic#5A4761, #614D47, #4E6147

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AFC0C5
Lighter +30%#92A8AF
Lighter +20%#74919A
Lighter +10%#5D777E
Darker −10%#313F44
Darker −20%#1C2426
Darker −30%#060809
Darker −40%#000000
More saturated +25%#326676
Less saturated −25%#545454

Channel breakdown

R71
G91
B97
Red71 (27.8%)
Green91 (35.7%)
Blue97 (38%)
Hue193.85°
Saturation (HSL)15.48%
Lightness32.94%
Dominant channelBlue
Hex per channelR 47 · G 5B · B 61

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Every value on this page was computed from “475b61” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.