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Recognised as Colour

#0C2F43

  • #0C2F43
  • Blue
  • Dark
  • Nearest: Dark slate grey

#0C2F43 is a blue with RGB values 12, 47, 67 and HSL 202°, 70%, 15%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0C2F43#0C2F43
HEX#0C2F43
RGBrgb(12, 47, 67)
RGB (0–1)0.0471, 0.1843, 0.2627
RGB percentages4.7%, 18.4%, 26.3%
HSLhsl(201.8, 69.6%, 15.5%)
HSV / HSBhsv(201.8, 82.1%, 26.3%)
CMYK82.1%, 29.9%, 0%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer798,531
CSS custom property--colour: #0C2F43;

Brightness & contrast

Relative luminance0.02516WCAG 2.x, 0 is black and 1 is white
Perceived brightness43 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.97:1
Contrast with white13.97:1WCAG normal text: AAA
Contrast with black1.5:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#F3D0BC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#262F44no red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#1E2A43no green cones; the most common form, about 1% of men; ΔE 7.8 from the original
Tritanopia#003436no blue cones; rare, and affects men and women equally; ΔE 14.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.97:1WCAG large text: AAA
Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.6Black · ΔE 24.6Dim grey · ΔE 31.3Slate grey · ΔE 35.4Steel blue · ΔE 38Light slate grey · ΔE 38.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.56, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#43200C
Analogous#0C433B, #0C1443
Triadic#430C2F, #2F430C
Split complementary#430C14, #433B0C
Tetradic#3B0C43, #43200C, #14430C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3EA3DD
Lighter +30%#238AC5
Lighter +20%#1B6C9A
Lighter +10%#144D6E
Darker −10%#041118
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#02324D
Less saturated −25%#162C39

Channel breakdown

R12
G47
B67
Red12 (4.7%)
Green47 (18.4%)
Blue67 (26.3%)
Hue201.82°
Saturation (HSL)69.62%
Lightness15.49%
Dominant channelBlue
Hex per channelR 0C · G 2F · B 43

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Every value on this page was computed from “0c2f43” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.