Colour

#0A2CD8

#0A2CD8
Blue
Dark
Nearest: Medium blue

#0A2CD8 is a blue with RGB values 10, 44, 216 and HSL 230°, 91%, 44%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0A2CD8#0A2CD8

HEX#0A2CD8

RGBrgb(10, 44, 216)

RGB (0–1)0.0392, 0.1725, 0.8471

RGB percentages3.9%, 17.3%, 84.7%

HSLhsl(230.1, 91.2%, 44.3%)

HSV / HSBhsv(230.1, 95.4%, 84.7%)

CMYK95.4%, 79.6%, 0%, 15.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer666,840

CSS custom property--colour: #0A2CD8;

Brightness & contrast

Relative luminance0.06824WCAG 2.x, 0 is black and 1 is white

Perceived brightness80.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.88:1

Contrast with white8.88:1WCAG normal text: AAA

Contrast with black2.36:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#F5D327

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0054DDno red cones; affects about 1% of men; ΔE 27 from the original

Deuteranopia#003FD5no green cones; the most common form, about 1% of men; ΔE 14.4 from the original

Tritanopia#006383no blue cones; rare, and affects men and women equally; ΔE 92.9 from the original

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

Contrast with white, large text8.88:1WCAG large text: AAA

Contrast with black, large text2.36:1WCAG large text: Fail

Named colours

Medium blue · ΔE 13.6 Blue violet · ΔE 21.5 Dark blue · ΔE 25.5 Dark violet · ΔE 27.6 Navy · ΔE 30.3 Dark orchid · ΔE 31

Nearest named CSS colourMedium blue (#0000CD)ΔE 13.57, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#D8B60A

Analogous#0A93D8, #4F0AD8

Triadic#D80A2C, #2CD80A

Split complementary#D84F0A, #93D80A

Tetradic#D80A93, #D8B60A, #0AD84F

Tints, shades & saturation

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

Lighter +40%#B3BFFB

Lighter +30%#8296F9

Lighter +20%#516CF7

Lighter +10%#2043F5

Darker −10%#0822A7

Darker −20%#051877

Darker −30%#030E46

Darker −40%#010415

More saturated +25%#0025E2

Less saturated −25%#263FBC

Channel breakdown

R10

G44

B216

Red10 (3.9%)

Green44 (17.3%)

Blue216 (84.7%)

Hue230.1°

Saturation (HSL)91.15%

Lightness44.31%

Dominant channelBlue

Hex per channelR 0A · G 2C · B D8

Keep nerding

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

#0A2CD8

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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