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Recognised as Colour

#112D5F

  • #112D5F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#112D5F is a blue with RGB values 17, 45, 95 and HSL 218°, 70%, 22%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#112D5F#112D5F
HEX#112D5F
RGBrgb(17, 45, 95)
RGB (0–1)0.0667, 0.1765, 0.3725
RGB percentages6.7%, 17.6%, 37.3%
HSLhsl(218.5, 69.6%, 22%)
HSV / HSBhsv(218.5, 82.1%, 37.3%)
CMYK82.1%, 52.6%, 0%, 62.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,125,727
CSS custom property--colour: #112D5F;

Brightness & contrast

Relative luminance0.02822WCAG 2.x, 0 is black and 1 is white
Perceived brightness48 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.42:1
Contrast with white13.42:1WCAG normal text: AAA
Contrast with black1.56:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#EED2A0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#103361no red cones; affects about 1% of men; ΔE 4.6 from the original
Deuteranopia#002B5Eno green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#003941no blue cones; rare, and affects men and women equally; ΔE 32.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.42:1WCAG large text: AAA
Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22Midnight blue · ΔE 27.8Steel blue · ΔE 35.9Dark slate grey · ΔE 38.1Rebecca purple · ΔE 38.5Black · ΔE 39.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.96, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5F4311
Analogous#11545F, #1C115F
Triadic#5F112D, #2D5F11
Split complementary#5F1C11, #545F11
Tetradic#5F1154, #5F4311, #115F1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5A8BE2
Lighter +30%#2F6CDA
Lighter +20%#2056B6
Lighter +10%#19418A
Darker −10%#091934
Darker −20%#020408
Darker −30%#000000
Darker −40%#000000
More saturated +25%#03296D
Less saturated −25%#1F3151

Channel breakdown

R17
G45
B95
Red17 (6.7%)
Green45 (17.6%)
Blue95 (37.3%)
Hue218.46°
Saturation (HSL)69.64%
Lightness21.96%
Dominant channelBlue
Hex per channelR 11 · G 2D · B 5F

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Every value on this page was computed from “112d5f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.