Colour

#0A50CE

#0A50CE
Blue
Dark
Nearest: Royal blue

#0A50CE is a blue with RGB values 10, 80, 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

#0A50CE#0A50CE

HEX#0A50CE

RGBrgb(10, 80, 206)

RGB (0–1)0.0392, 0.3137, 0.8078

RGB percentages3.9%, 31.4%, 80.8%

HSLhsl(218.6, 90.7%, 42.4%)

HSV / HSBhsv(218.6, 95.1%, 80.8%)

CMYK95.1%, 61.2%, 0%, 19.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer676,046

CSS custom property--colour: #0A50CE;

Brightness & contrast

Relative luminance0.10258WCAG 2.x, 0 is black and 1 is white

Perceived brightness92.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.88:1

Contrast with white6.88:1WCAG normal text: AA

Contrast with black3.05:1WCAG normal text: Fail

Greyscale equivalent#4A4A4A

Inverted#F5AF31

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0063D2no red cones; affects about 1% of men; ΔE 13.9 from the original

Deuteranopia#0052CCno 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 70.8 from the original

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

Contrast with white, large text6.88:1WCAG large text: AAA

Contrast with black, large text3.05:1WCAG large text: AA

Named colours

Royal blue · ΔE 11.6 Slate blue · ΔE 15 Medium slateblue · ΔE 17.8 Rebecca purple · ΔE 26.4 Medium purple · ΔE 26.6 Dark slateblue · ΔE 29.3

Nearest named CSS colourRoyal blue (#4169E1)ΔE 11.58, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CE880A

Analogous#0AB2CE, #260ACE

Triadic#CE0A50, #50CE0A

Split complementary#CE260A, #B2CE0A

Tetradic#CE0AB2, #CE880A, #0ACE26

Tints, shades & saturation

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

Lighter +40%#A9C6FB

Lighter +30%#79A6F8

Lighter +20%#4886F6

Lighter +10%#1766F4

Darker −10%#083D9D

Darker −20%#052A6D

Darker −30%#03173C

Darker −40%#01040B

More saturated +25%#004DD8

Less saturated −25%#2558B3

Channel breakdown

R10

G80

B206

Red10 (3.9%)

Green80 (31.4%)

Blue206 (80.8%)

Hue218.57°

Saturation (HSL)90.74%

Lightness42.35%

Dominant channelBlue

Hex per channelR 0A · G 50 · B CE

Keep nerding

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

#0A50CE

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