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Recognised as Colour

#0D2F5E

  • #0D2F5E
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D2F5E is a blue with RGB values 13, 47, 94 and HSL 215°, 76%, 21%. It is a dark colour, so white text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0D2F5E#0D2F5E
HEX#0D2F5E
RGBrgb(13, 47, 94)
RGB (0–1)0.051, 0.1843, 0.3686
RGB percentages5.1%, 18.4%, 36.9%
HSLhsl(214.8, 75.7%, 21%)
HSV / HSBhsv(214.8, 86.2%, 36.9%)
CMYK86.2%, 50%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer864,094
CSS custom property--colour: #0D2F5E;

Brightness & contrast

Relative luminance0.02927WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.25:1
Contrast with white13.25:1WCAG normal text: AAA
Contrast with black1.59:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#F2D0A1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#153460no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#012C5Dno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#003A42no blue cones; rare, and affects men and women equally; ΔE 30.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.25:1WCAG large text: AAA
Contrast with black, large text1.59:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 24.1Midnight blue · ΔE 30.6Steel blue · ΔE 34.7Dark slate grey · ΔE 35.6Black · ΔE 37.9Slate grey · ΔE 40.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 24.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E3C0D
Analogous#0D585E, #130D5E
Triadic#5E0D2F, #2F5E0D
Split complementary#5E130D, #585E0D
Tetradic#5E0D58, #5E3C0D, #0D5E13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#508FE7
Lighter +30%#2373E1
Lighter +20%#195CB8
Lighter +10%#13458B
Darker −10%#071931
Darker −20%#010204
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002D6B
Less saturated −25%#1A3151

Channel breakdown

R13
G47
B94
Red13 (5.1%)
Green47 (18.4%)
Blue94 (36.9%)
Hue214.81°
Saturation (HSL)75.7%
Lightness20.98%
Dominant channelBlue
Hex per channelR 0D · G 2F · B 5E

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Every value on this page was computed from “0d2f5e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.