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Colour

#0C245B

  • #0C245B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0C245B is a blue with RGB values 12, 36, 91 and HSL 222°, 77%, 20%. It is a dark colour, so white text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0C245B#0C245B
HEX#0C245B
RGBrgb(12, 36, 91)
RGB (0–1)0.0471, 0.1412, 0.3569
RGB percentages4.7%, 14.1%, 35.7%
HSLhsl(221.8, 76.7%, 20.2%)
HSV / HSBhsv(221.8, 86.8%, 35.7%)
CMYK86.8%, 60.4%, 0%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer795,739
CSS custom property--colour: #0C245B;

Brightness & contrast

Relative luminance0.02095WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.8:1
Contrast with white14.8:1WCAG normal text: AAA
Contrast with black1.42:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#F3DBA4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002C5Dno red cones; affects about 1% of men; ΔE 7.2 from the original
Deuteranopia#00245Ano green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#00323Bno blue cones; rare, and affects men and women equally; ΔE 36.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.8:1WCAG large text: AAA
Contrast with black, large text1.42:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20.1Midnight blue · ΔE 22.4Rebecca purple · ΔE 35.3Steel blue · ΔE 40.9Black · ΔE 41.5Indigo · ΔE 41.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.1, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5B430C
Analogous#0C4C5B, #1B0C5B
Triadic#5B0C24, #245B0C
Split complementary#5B1C0C, #4B5B0C
Tetradic#5B0C4C, #5B430C, #0C5B1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4C7BE7
Lighter +30%#1F5AE1
Lighter +20%#1848B5
Lighter +10%#123688
Darker −10%#06122E
Darker −20%#000001
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001F67
Less saturated −25%#19294E

Channel breakdown

R12
G36
B91
Red12 (4.7%)
Green36 (14.1%)
Blue91 (35.7%)
Hue221.77°
Saturation (HSL)76.7%
Lightness20.2%
Dominant channelBlue
Hex per channelR 0C · G 24 · B 5B

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Every value on this page was computed from “0c245b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.