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Recognised as Colour

#0D2D59

  • #0D2D59
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D2D59 is a blue with RGB values 13, 45, 89 and HSL 215°, 75%, 20%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0D2D59#0D2D59
HEX#0D2D59
RGBrgb(13, 45, 89)
RGB (0–1)0.051, 0.1765, 0.349
RGB percentages5.1%, 17.6%, 34.9%
HSLhsl(214.7, 74.5%, 20%)
HSV / HSBhsv(214.7, 85.4%, 34.9%)
CMYK85.4%, 49.4%, 0%, 65.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer863,577
CSS custom property--colour: #0D2D59;

Brightness & contrast

Relative luminance0.02684WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.67:1
Contrast with white13.67:1WCAG normal text: AAA
Contrast with black1.54:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#F2D2A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#16315Bno red cones; affects about 1% of men; ΔE 2.5 from the original
Deuteranopia#042A58no green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#00373Eno blue cones; rare, and affects men and women equally; ΔE 28.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.67:1WCAG large text: AAA
Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.9Midnight blue · ΔE 32Dark slate grey · ΔE 34.3Steel blue · ΔE 35.5Black · ΔE 35.8Dim grey · ΔE 39.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.94, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#59390D
Analogous#0D5359, #130D59
Triadic#590D2D, #2D590D
Split complementary#59130D, #53590D
Tetradic#590D53, #59390D, #0D5913

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4D8DE5
Lighter +30%#2071DF
Lighter +20%#1A5AB2
Lighter +10%#134486
Darker −10%#06172D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002B66
Less saturated −25%#1A2F4C

Channel breakdown

R13
G45
B89
Red13 (5.1%)
Green45 (17.6%)
Blue89 (34.9%)
Hue214.74°
Saturation (HSL)74.51%
Lightness20%
Dominant channelBlue
Hex per channelR 0D · G 2D · B 59

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Every value on this page was computed from “0d2d59” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.