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Colour

#58678A

  • #58678A
  • Blue
  • Dark
  • Nearest: Slate grey

#58678A is a blue with RGB values 88, 103, 138 and HSL 222°, 22%, 44%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#58678A#58678A
HEX#58678A
RGBrgb(88, 103, 138)
RGB (0–1)0.3451, 0.4039, 0.5412
RGB percentages34.5%, 40.4%, 54.1%
HSLhsl(222, 22.1%, 44.3%)
HSV / HSBhsv(222, 36.2%, 54.1%)
CMYK36.2%, 25.4%, 0%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,793,674
CSS custom property--colour: #58678A;

Brightness & contrast

Relative luminance0.1361WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.64:1
Contrast with white5.64:1WCAG normal text: AA
Contrast with black3.72:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#A79875

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5B6A8Cno red cones; affects about 1% of men; ΔE 1.4 from the original
Deuteranopia#576589no green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#496E73no blue cones; rare, and affects men and women equally; ΔE 20.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.64:1WCAG large text: AAA
Contrast with black, large text3.72:1WCAG large text: AA

Named colours

Slate grey · ΔE 15.1Steel blue · ΔE 16Light slate grey · ΔE 16.8Dim grey · ΔE 21.4Gray · ΔE 23.6Dark slate grey · ΔE 26.2
Nearest named CSS colourSlate grey (#708090)ΔE 15.06, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A7B58
Analogous#58808A, #62588A
Triadic#8A5867, #678A58
Split complementary#8A6258, #808A58
Tetradic#8A5880, #8A7B58, #588A62

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CED3E0
Lighter +30%#AFB8CC
Lighter +20%#909CB8
Lighter +10%#7180A4
Darker −10%#44506B
Darker −20%#30394C
Darker −30%#1C212D
Darker −40%#090A0D
More saturated +25%#3C5CA6
Less saturated −25%#717171

Channel breakdown

R88
G103
B138
Red88 (34.5%)
Green103 (40.4%)
Blue138 (54.1%)
Hue222°
Saturation (HSL)22.12%
Lightness44.31%
Dominant channelBlue
Hex per channelR 58 · G 67 · B 8A

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Every value on this page was computed from “58678a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.