Colour

#0A4FCE

#0A4FCE
Blue
Dark
Nearest: Royal blue

#0A4FCE is a blue with RGB values 10, 79, 206 and HSL 219°, 91%, 42%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0A4FCE#0A4FCE

HEX#0A4FCE

RGBrgb(10, 79, 206)

RGB (0–1)0.0392, 0.3098, 0.8078

RGB percentages3.9%, 31%, 80.8%

HSLhsl(218.9, 90.7%, 42.4%)

HSV / HSBhsv(218.9, 95.1%, 80.8%)

CMYK95.1%, 61.7%, 0%, 19.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer675,790

CSS custom property--colour: #0A4FCE;

Brightness & contrast

Relative luminance0.10113WCAG 2.x, 0 is black and 1 is white

Perceived brightness92.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.95:1

Contrast with white6.95:1WCAG normal text: AA

Contrast with black3.02:1WCAG normal text: Fail

Greyscale equivalent#4A4A4A

Inverted#F5B031

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0062D2no red cones; affects about 1% of men; ΔE 13.9 from the original

Deuteranopia#0051CCno green cones; the most common form, about 1% of men; ΔE 2.9 from the original

Tritanopia#007187no blue cones; rare, and affects men and women equally; ΔE 71.5 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text6.95:1WCAG large text: AAA

Contrast with black, large text3.02:1WCAG large text: AA

Named colours

Royal blue · ΔE 12.2 Slate blue · ΔE 15.3 Medium slateblue · ΔE 17.8 Rebecca purple · ΔE 26.4 Medium purple · ΔE 27 Dark slateblue · ΔE 29.7

Nearest named CSS colourRoyal blue (#4169E1)ΔE 12.24, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CE890A

Analogous#0AB1CE, #270ACE

Triadic#CE0A4F, #4FCE0A

Split complementary#CE270A, #B1CE0A

Tetradic#CE0AB1, #CE890A, #0ACE27

Tints, shades & saturation

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

Lighter +40%#A9C6FB

Lighter +30%#79A6F8

Lighter +20%#4885F6

Lighter +10%#1765F4

Darker −10%#083C9D

Darker −20%#052A6D

Darker −30%#03173C

Darker −40%#01040B

More saturated +25%#004CD8

Less saturated −25%#2557B3

Channel breakdown

R10

G79

B206

Red10 (3.9%)

Green79 (31%)

Blue206 (80.8%)

Hue218.88°

Saturation (HSL)90.74%

Lightness42.35%

Dominant channelBlue

Hex per channelR 0A · G 4F · B CE

Keep nerding

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

#0A4FCE

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

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