Colour

#0C65E4

#0C65E4
Blue
Dark
Nearest: Royal blue

#0C65E4 is a blue with RGB values 12, 101, 228 and HSL 215°, 90%, 47%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0C65E4#0C65E4

HEX#0C65E4

RGBrgb(12, 101, 228)

RGB (0–1)0.0471, 0.3961, 0.8941

RGB percentages4.7%, 39.6%, 89.4%

HSLhsl(215.3, 90%, 47.1%)

HSV / HSBhsv(215.3, 94.7%, 89.4%)

CMYK94.7%, 55.7%, 0%, 10.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer812,516

CSS custom property--colour: #0C65E4;

Brightness & contrast

Relative luminance0.14987WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.25:1

Contrast with white5.25:1WCAG normal text: AA

Contrast with black4:1WCAG normal text: Fail

Greyscale equivalent#5B5B5B

Inverted#F39A1B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0076E8no red cones; affects about 1% of men; ΔE 12.1 from the original

Deuteranopia#0063E2no green cones; the most common form, about 1% of men; ΔE 0.8 from the original

Tritanopia#00859Bno blue cones; rare, and affects men and women equally; ΔE 69.7 from the original

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

Contrast with white, large text5.25:1WCAG large text: AAA

Contrast with black, large text4:1WCAG large text: AA

Named colours

Royal blue · ΔE 5.8 Slate blue · ΔE 16.5 Medium slateblue · ΔE 17.4 Dodgerblue · ΔE 22.2 Medium purple · ΔE 25.1 Cornflower blue · ΔE 31.5

Nearest named CSS colourRoyal blue (#4169E1)ΔE 5.82, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#E48B0C

Analogous#0CD1E4, #1F0CE4

Triadic#E40C65, #65E40C

Split complementary#E41F0C, #D1E40C

Tetradic#E40CD1, #E48B0C, #0CE41F

Tints, shades & saturation

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

Lighter +40%#C0D9FC

Lighter +30%#90BBF9

Lighter +20%#5F9EF7

Lighter +10%#2F80F4

Darker −10%#0950B4

Darker −20%#073A83

Darker −30%#042553

Darker −40%#020F22

More saturated +25%#0063F0

Less saturated −25%#2A6AC6

Channel breakdown

R12

G101

B228

Red12 (4.7%)

Green101 (39.6%)

Blue228 (89.4%)

Hue215.28°

Saturation (HSL)90%

Lightness47.06%

Dominant channelBlue

Hex per channelR 0C · G 65 · B E4

Keep nerding

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

#0C65E4

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