Recognised as Colour

#0C58AC

#0C58AC
Blue
Dark
Nearest: Dark slateblue

#0C58AC is a blue with RGB values 12, 88, 172 and HSL 212°, 87%, 36%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0C58AC#0C58AC

HEX#0C58AC

RGBrgb(12, 88, 172)

RGB (0–1)0.0471, 0.3451, 0.6745

RGB percentages4.7%, 34.5%, 67.5%

HSLhsl(211.5, 87%, 36.1%)

HSV / HSBhsv(211.5, 93%, 67.5%)

CMYK93%, 48.8%, 0%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer809,132

CSS custom property--colour: #0C58AC;

Brightness & contrast

Relative luminance0.10036WCAG 2.x, 0 is black and 1 is white

Perceived brightness89.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.98:1

Contrast with white6.98:1WCAG normal text: AA

Contrast with black3.01:1WCAG normal text: Fail

Greyscale equivalent#4E4E4E

Inverted#F3A753

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2560AFno red cones; affects about 1% of men; ΔE 4.9 from the original

Deuteranopia#0053AAno green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#006D79no blue cones; rare, and affects men and women equally; ΔE 49.8 from the original

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

Contrast with white, large text6.98:1WCAG large text: AAA

Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 18 Royal blue · ΔE 22.7 Cornflower blue · ΔE 24.2 Dodgerblue · ΔE 25 Slate blue · ΔE 26.2 Steel blue · ΔE 28.5

Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.01, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#AC600C

Analogous#0CA8AC, #100CAC

Triadic#AC0C58, #58AC0C

Split complementary#AC100C, #A8AC0C

Tetradic#AC0CA8, #AC600C, #0CAC10

Tints, shades & saturation

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

Lighter +40%#8DBFF7

Lighter +30%#5DA5F4

Lighter +20%#2E8AF0

Lighter +10%#0F70DC

Darker −10%#09407C

Darker −20%#05274D

Darker −30%#020F1D

Darker −40%#000000

More saturated +25%#0057B8

Less saturated −25%#235995

Channel breakdown

R12

G88

B172

Red12 (4.7%)

Green88 (34.5%)

Blue172 (67.5%)

Hue211.5°

Saturation (HSL)86.96%

Lightness36.08%

Dominant channelBlue

Hex per channelR 0C · G 58 · B AC

Keep nerding

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

#0C58AC

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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