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Colour

#4F6188

  • #4F6188
  • Blue
  • Dark
  • Nearest: Steel blue

#4F6188 is a blue with RGB values 79, 97, 136 and HSL 221°, 27%, 42%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#4F6188#4F6188
HEX#4F6188
RGBrgb(79, 97, 136)
RGB (0–1)0.3098, 0.3804, 0.5333
RGB percentages31%, 38%, 53.3%
HSLhsl(221.1, 26.5%, 42.2%)
HSV / HSBhsv(221.1, 41.9%, 53.3%)
CMYK41.9%, 28.7%, 0%, 46.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,202,312
CSS custom property--colour: #4F6188;

Brightness & contrast

Relative luminance0.11989WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.18:1
Contrast with white6.18:1WCAG normal text: AA
Contrast with black3.4:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#B09E77

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#53648Ano red cones; affects about 1% of men; ΔE 1.5 from the original
Deuteranopia#4E5F87no green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#3C696Fno blue cones; rare, and affects men and women equally; ΔE 23.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.18:1WCAG large text: AAA
Contrast with black, large text3.4:1WCAG large text: AA

Named colours

Steel blue · ΔE 16.1Slate grey · ΔE 18.6Light slate grey · ΔE 20.4Dim grey · ΔE 24.3Gray · ΔE 27.1Dark slate grey · ΔE 27.3
Nearest named CSS colourSteel blue (#4682B4)ΔE 16.14, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#88764F
Analogous#4F7D88, #5A4F88
Triadic#884F61, #61884F
Split complementary#885A4F, #7D884F
Tetradic#884F7D, #88764F, #4F885A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5CDDE
Lighter +30%#A5B1CB
Lighter +20%#8595B8
Lighter +10%#6579A5
Darker −10%#3C4A68
Darker −20%#2A3347
Darker −30%#171C27
Darker −40%#040507
More saturated +25%#3457A3
Less saturated −25%#6A6B6D

Channel breakdown

R79
G97
B136
Red79 (31%)
Green97 (38%)
Blue136 (53.3%)
Hue221.05°
Saturation (HSL)26.51%
Lightness42.16%
Dominant channelBlue
Hex per channelR 4F · G 61 · B 88

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Every value on this page was computed from “4f6188” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.