Recognised as Colour

#4193B3

#4193B3
Cyan
Dark
Nearest: Steel blue

#4193B3 is a cyan with RGB values 65, 147, 179 and HSL 197°, 47%, 48%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#4193B3#4193B3

HEX#4193B3

RGBrgb(65, 147, 179)

RGB (0–1)0.2549, 0.5765, 0.702

RGB percentages25.5%, 57.6%, 70.2%

HSLhsl(196.8, 46.7%, 47.8%)

HSV / HSBhsv(196.8, 63.7%, 70.2%)

CMYK63.7%, 17.9%, 0%, 29.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,297,651

CSS custom property--colour: #4193B3;

Brightness & contrast

Relative luminance0.25246WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.05:1

Contrast with white3.47:1WCAG normal text: Fail

Contrast with black6.05:1WCAG normal text: AA

Greyscale equivalent#848484

Inverted#BE6C4C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8290B5no red cones; affects about 1% of men; ΔE 18.9 from the original

Deuteranopia#7284B3no green cones; the most common form, about 1% of men; ΔE 20.4 from the original

Tritanopia#009C9Dno blue cones; rare, and affects men and women equally; ΔE 22.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.47:1WCAG large text: AA

Contrast with black, large text6.05:1WCAG large text: AAA

Named colours

Steel blue · ΔE 14.4 Cadetblue · ΔE 17.8 Light slate grey · ΔE 18.2 Slate grey · ΔE 19.2 Sky blue · ΔE 22.1 Dark cyan · ΔE 22.4

Nearest named CSS colourSteel blue (#4682B4)ΔE 14.38, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B36141

Analogous#41B39A, #415AB3

Triadic#B34193, #93B341

Split complementary#B3415A, #B39A41

Tetradic#9A41B3, #B36141, #5AB341

Tints, shades & saturation

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

Lighter +40%#D2E6EE

Lighter +30%#ACD2E1

Lighter +20%#87BED3

Lighter +10%#61AAC6

Darker −10%#33748E

Darker −20%#265668

Darker −30%#183743

Darker −40%#0B181D

More saturated +25%#23A0D1

Less saturated −25%#5F8694

Channel breakdown

R65

G147

B179

Red65 (25.5%)

Green147 (57.6%)

Blue179 (70.2%)

Hue196.84°

Saturation (HSL)46.72%

Lightness47.84%

Dominant channelBlue

Hex per channelR 41 · G 93 · B B3

Keep nerding

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

#4193B3

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