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Recognised as Colour

#58689F

  • #58689F
  • Blue
  • Dark
  • Nearest: Steel blue

#58689F is a blue with RGB values 88, 104, 159 and HSL 226°, 29%, 48%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#58689F#58689F
HEX#58689F
RGBrgb(88, 104, 159)
RGB (0–1)0.3451, 0.4078, 0.6235
RGB percentages34.5%, 40.8%, 62.4%
HSLhsl(226.5, 28.7%, 48.4%)
HSV / HSBhsv(226.5, 44.7%, 62.4%)
CMYK44.7%, 34.6%, 0%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,793,951
CSS custom property--colour: #58689F;

Brightness & contrast

Relative luminance0.14479WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.39:1
Contrast with white5.39:1WCAG normal text: AA
Contrast with black3.9:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#A79760

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#546DA1no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#4E679Eno green cones; the most common form, about 1% of men; ΔE 2.7 from the original
Tritanopia#3F737Cno blue cones; rare, and affects men and women equally; ΔE 32 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.39:1WCAG large text: AAA
Contrast with black, large text3.9:1WCAG large text: AA

Named colours

Steel blue · ΔE 15.1Dark slateblue · ΔE 24.4Cornflower blue · ΔE 24.5Slate grey · ΔE 25.2Light slate grey · ΔE 25.9Dim grey · ΔE 33
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.14, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9F8F58
Analogous#588C9F, #6B589F
Triadic#9F5868, #689F58
Split complementary#9F6B58, #8C9F58
Tetradic#9F588C, #9F8F58, #589F6B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9DDEA
Lighter +30%#B8BFD8
Lighter +20%#97A2C6
Lighter +10%#7784B3
Darker −10%#46537E
Darker −20%#343D5D
Darker −30%#21283D
Darker −40%#0F121C
More saturated +25%#3957BE
Less saturated −25%#777980

Channel breakdown

R88
G104
B159
Red88 (34.5%)
Green104 (40.8%)
Blue159 (62.4%)
Hue226.48°
Saturation (HSL)28.74%
Lightness48.43%
Dominant channelBlue
Hex per channelR 58 · G 68 · B 9F

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Every value on this page was computed from “58689f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.