Colour

#58688F

#58688F
Blue
Dark
Nearest: Steel blue

#58688F is a blue with RGB values 88, 104, 143 and HSL 223°, 24%, 45%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#58688F#58688F

HEX#58688F

RGBrgb(88, 104, 143)

RGB (0–1)0.3451, 0.4078, 0.5608

RGB percentages34.5%, 40.8%, 56.1%

HSLhsl(222.5, 23.8%, 45.3%)

HSV / HSBhsv(222.5, 38.5%, 56.1%)

CMYK38.5%, 27.3%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,793,935

CSS custom property--colour: #58688F;

Brightness & contrast

Relative luminance0.13959WCAG 2.x, 0 is black and 1 is white

Perceived brightness104.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.54:1

Contrast with white5.54:1WCAG normal text: AA

Contrast with black3.79:1WCAG normal text: Fail

Greyscale equivalent#676767

Inverted#A79770

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5B6B91no red cones; affects about 1% of men; ΔE 1.4 from the original

Deuteranopia#56668Eno green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#477076no blue cones; rare, and affects men and women equally; ΔE 22.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text5.54:1WCAG large text: AAA

Contrast with black, large text3.79:1WCAG large text: AA

Named colours

Steel blue · ΔE 14.7 Slate grey · ΔE 16.7 Light slate grey · ΔE 18.2 Dim grey · ΔE 23.7 Gray · ΔE 25.5 Dark slate grey · ΔE 28.4

Nearest named CSS colourSteel blue (#4682B4)ΔE 14.71, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#8F7F58

Analogous#58848F, #63588F

Triadic#8F5868, #688F58

Split complementary#8F6358, #848F58

Tetradic#8F5884, #8F7F58, #588F63

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#D1D6E2

Lighter +30%#B1BACF

Lighter +20%#919EBC

Lighter +10%#7282A8

Darker −10%#45516F

Darker −20%#313A50

Darker −30%#1E2330

Darker −40%#0A0C11

More saturated +25%#3B5CAC

Less saturated −25%#747474

Channel breakdown

R88

G104

B143

Red88 (34.5%)

Green104 (40.8%)

Blue143 (56.1%)

Hue222.55°

Saturation (HSL)23.81%

Lightness45.29%

Dominant channelBlue

Hex per channelR 58 · G 68 · B 8F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#58688F

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else